Q=QUESTION question_description A=ANSWER answer_description Module1 Q Which of the following is not one of the goals of HMI? A A A A Q A A A A To produce usable systems To produce safe systems To produce non-functional systems To improve effectiveness of the systems The designing process which considered all the aspects of destined user such as interests, behaviour, Mapping likes and dislikes, skill set, Signifiers experiences , challenges etc is called Human-Centered Design as : Conceptual Design Q Which of the following is not true regarding “cones” : A A A A type of receptor in eye which is more sensitive Different types to oflight conesis____ are sensitive to different wavelengths light Eye has approximately 6 of million cones Helps us see colors _________________is what goes on in out heads when we carry out our everyday activities? A Q question_explanation question_type question_difficulty answer_explanation answer_isright answer_position M 1 0 0 1 0 1 2 3 4 1 0 0 1 0 1 2 3 4 M M 1 1 0 0 1 2 3 0 4 1 M A Memorability 0 1 A Learnability 0 2 A Cognition 1 3 A Q Recallability _____________ are GUIs that consists of electronic counterparts to physical objects in the real world to match the knowledge requirements of users. 0 4 1 A A A A Q User interaction models conceptual model Interface Metaphors implementation model Which of the following is not a type of sensory memory- 0 0 1 0 1 2 3 4 1 M M A A A A Q A A A A Q Iconic memory Echoic memory Haptic memory Random memory The paradigms range from the introduction of timesharing computers, through ___________and The WIMP andcomputing web, to ubiquitous context-aware Designing usable interactive systems. Interactive computing. Building interactive environment When users are involved in complex tasks, the demand on __________ can be significant. 0 0 0 1 1 2 3 4 1 1 0 0 0 1 2 3 4 1 M M A Short-term memory 1 1 A A A Q Shortcuts Objects that appear on the screen Long term memory Which among the following is Norman's Fundamental Principle of Interaction? 0 0 0 2 3 4 1 A A A A Q Affordances Artificial Intelligence Machine Learning Cohesion Abductive reasons……. 1 0 0 0 1 2 3 4 1 A A A A Q The logical conclusion from the premises. The process by which we use the knowledge wefrom havecases to draw Generalizing we have conclusions seen to infer information about From a fact to the action or statecases that we have not seen. caused it. Ergonomics can be also called as…… The development of design 0 0 0 1 1 2 3 4 1 0 1 A M M M A The study of the physical characteristics of the interaction 1 2 A Window design system 0 3 A Hardware environment 0 4 Q Which of the following is the stage in Norman’s model of interaction? A To draw design M 1 0 1 A To form solution 0 2 A Establishing the Goal 1 3 A Correcting the action plan 0 4 Q Which of the following is not a type of reasoning? A A A A Deductive reasoning Inductive reasoning Abductive reasoning Reductive reasoning Q A A Q A Reproductive problem solving draws on _______as the behaviorists Previous experience, insight and claimed, but productive restructuring Insight and restructuring,problem Previous solving involves ___________of the experience Psychopathology is the study of problem. _______________________. Without experience, overall structuring A A A A A Module2 Q A A A A Q A A A A Q A A A A Q A A A A M 1 0 0 0 1 0 1 1 2 1 3 Without experience, insight and structuring 0 4 Mental illness psychology Physical illness Physical fitness 1 0 0 0 1 2 3 4 Which technology applies touch in the interface mode? Digitizing tablet Motion recognition TV Braille electronic display Text-to-speech converter "Error rate will increase as font size decreases" The above statement is Participants Hypothesis Dependent variables Independent variables How many principles are there in universal design? 6 7 8 10 The quantitative information is one which concerns the value of some variable Rate of change Condition or status of a system Presence or absence of some specific object M 1 2 3 4 1 0 M M 0 0 1 0 M 0 1 0 0 M 0 1 0 0 M 1 0 0 0 1 1 2 3 4 1 1 2 3 4 1 1 2 3 4 1 1 2 3 4 Q A A A A Q A A A A Q A A A A Q A A A A Q A A A A Q A A A A Q A A A A Q A A A A Q A A A A Q Waterfall model is basically a _________ Incrementalmodel in which each step must Linearbe completed before the next step can be started Iterative Analytical Which of the given statements correctly effectiveness in to It is a verydefines general goal and refers terms of one of the usability how good system doing what it is It refers to athe way aatsystem supports goals? suppose to do users in carrying out their tasks from It involves protecting the users dangerous It involves conditions protecting the users from undesiredcampaigns, situations marketing Political department Focus groupask users inquires by conducting the following Walkthrough interview technique? Heuristics Telephonic XYZ is an HCI specialist, he believes that usability testing works for Software products __________. Hardware products All products Consumer products Which of the following is a true statement? Human-computer interface specialists are user-centered Human-computer interface and software engineers are system and specialists are system-centered Human-computer interface centered software are user-centered specialistsengineers and software engineers, Human-computer interface both are system-centered. specialists andwhat software engineers, _________is goes on in out both are user-centered. heads when we carry out our Cognition everyday activities? Learnability Memorability Flexibility PQR is looking at how interface designers went about theirmode work. He Analytic mode, synthetic identified different Evaluationtwo mode, testingmodes modeof activity: one is _________ and other Analyze mode, feedback mode is ___________. Implementation mode, task mode Engineering a user interface involves a quantitative engineering style of Usability testing working in which measurements are Field study used to judge the quality of interface. Predictive evaluation Hence ________is appropriate DECIDE framework Exploring how children talk together in order totesting see if an innovative new Usability groupware Field study product would help them to be more engaged Predictive evaluation would probably be better informed DECIDE framework by a ______________. Elsa is used to describe design problem /solution by___________ that is an imagined or projected sequence of events, especially any of several detailed plans or possibilities M 0 1 0 0 M 1 0 0 0 M 1 0 0 0 M 0 0 1 0 M 1 0 0 0 M 1 0 0 0 M 1 0 0 0 M 1 0 0 0 M 0 1 0 0 M 1 1 2 3 4 1 1 2 3 4 1 1 2 3 4 1 1 2 3 4 1 1 2 3 4 1 1 2 3 4 1 1 2 3 4 1 1 2 3 4 1 1 2 3 4 1 A A A A Q Persona Scenario Flowchart Brainstorming Unable to edit pdf document, is a type of ___________ constraints. A A A A Q A A A A Q A A A A Q A A A A Physical Logical Cultural Update Which of the following is the comparison of what happened in the Action world with what we wanted to Evaluation happen? Execution Efficiency LMN want to add a bulletin board to an ecommerce website to increase the Qualitative number of visitors, which of the Evaluative following analysis will help? Quantitative Scientific Which of the following is flaw in waterfall model? requirements change overtime maintenance can not be possible at the endshould be done before testing gathering requirements not changing with time Module3 Q A A A A Q A A A A Q A A A A Q A A ___ is the system’s ability to respond to individual differences in people Familarity Flexibility Responsiveness Availability Intranet is mainly used byAll people in universe Organization employees who know about organization Customers Who know much less about the organization Link to a site, browse or read pages, fill forms etc are different user Webout interface tasks performed inGUI Printed pages Digital systems The action which establish or modify the attributes or properties of objects Commands Orientation 0 1 0 0 1 2 3 4 1 0 1 0 0 1 2 3 4 1 1 2 3 4 1 1 2 3 4 1 1 2 3 4 M M 0 1 0 0 M 0 1 0 0 M 1 0 0 0 S 0 1 0 0 S 0 1 0 0 M 1 0 0 0 D 0 0 A A Q A A A A Q A A A A Q A A A A Q A A A A Q A A A A Q A A A A Q A A A A Q A A A A Q A A A Property Views The ways of looking at an object’s information Commands is called asOrientation Property Views In graphical system object orientation, changing an object in a Collection set affects some other object in the Constraints set is called asComposites Container The cognitive process that enables people understand information that Mental to model is difficult to perceive, because it is Direct manipulation either too voluminous or too abstract Visualization is called asIndirect manipulation The concept WYSIWYG refers toWhat is presented on the screen or what be retrieved through Whatmay is presented on the screenwhat or is presented on the screen are same what may be retrieved through what What is presented on the screen or is presented on the screen may be what may be retrieved through what Visualization different is presented the screen may be Which of theon following characteristic same different on refersor to are the rapid actiondepending incorrect Actions and incremental context or not desired, can beofeasily with visible display results The system is portrayed as anundone. extension of actions the realare world. Objects and continuously visible. Incremental actions are easily reversible Which one of the following characteristics do not represent The system should portray as andirect manipulationextension ofvisibility real world Continuous of objects System should use text only Actions should be rapid and incremental Sophisticated Visual Presentation includes__ Changing colors Displaying lines, including drawings icons Changingand fonts Using graphics A range of cells organized into a spreadsheet is the best example ofCollection Constraints Composites Container Browser and pages are presentation elements inWeb interface GUI Printed pages 1 0 M 0 0 0 1 M 0 1 0 0 M 0 0 1 0 M 1 0 0 0 M 0 0 0 1 M 0 0 1 0 M 0 1 0 0 M 0 0 1 0 M 1 0 0 A Q A A A A Q A A A A Q A A A A Digital systems Intersection based on windows , icons WICP, menus and pointers is called the ____ WIMP WIMD WIWD Select the correct statement from followingThe number of different symbols a person can differentiate with The number of different and textdeal a person is much more limited than icons. can differentiate and dealsymbols with is a The number of different much more limited than symbols. person can differentiate deal with The number of different and symbols a is much more limited than text. person can differentiate and deal with Which is not meant by forgiveness ? is same as that of text. Tolerate and forgive common errors 0 S 0 1 0 0 M 0 0 1 0 M 0 0 1 0 prevent errors from occuring provide direct ways to accomplish tasks When error occurs , provide constructive measures Module 4 Regularity in screen design is Q achieved by _________________for Establishing standard, consistently A screen elements. spaced column and row starting Establishing relation between A points different elements Establishing the connection between A the components Establishing the link for elements of A thewell design. A designed screen is developed Q within_____constraints imposed by A logical hardware on which it is displayed A physical A user A financial A pie chart cannot represent total Q greater than ________% A 75 A 100 A 150 A 200 Regularity in visual pleasing Q4 composition toStabilization refers or equilibrium, a A midway center of suspension A Axial duplication Uniformity of elements based on A some principle or plan. Suggetion of highly conventional A order plan elements are organised If the or display Q5 and presented in meaningful and A Separation understandable ways , this property is A Visual clarity known as ___. A Distribution A Classification With respect to Grouping which of Q6 the following statement is correct Provides functional grouping of A associated and unassociated Provides functional grouping of A elements. elements. associated M 1 0 0 0 M 0 1 0 0 S 0 1 0 0 M 0 0 1 0 M 0 1 0 0 D 0 1 1 1 2 3 4 A A Q7 A A A A Q8 A A A A Q9 A A A A Q 10 A A A A Q 11 A A A A Q 12 A A A A Q 13 A A A A Q 14 A A A A Q 15 A A A Provides grouping of associated and unassociated Provides grouping elements. of associated elements. Golden rectangle proportion is (1:1) (1:1.414) (1:1.732) (1:1.618) Scatterplots limit use to ___dimensional displays of data. 1 2 3 4 Most of the statistical graphics have at least two axes, two scales , an area Scatterplots to present the data, a title , and a key. Pie charts But there is an exception to this rule. Line Whatgraphs is it ? Bar graphs Interface design is also affected and constrained by_____ Characteristics of the hardware being used and the interface’s controlling Characteristics of the software being software used and the interface’s controlling Characteristics of the design software Characteristics of the graphs Screen design must be compatible with thesize capability of the system, Screen includingSystem architecture System hardware System software In a web page, place critical or important Center information at the ____ so it is always viewable when the Very Top page is opened. Left Bottom Simplicity means ____ Optimize the number of elements on screen, within limits ofofclarity Minimize the number elements on screen, within limits of clarity Maximize the number of elements on screen, within limits of clarity Optimize the size of the elements withinIslimits of similarity What Frequency of use in common information use groupingordering involvesscheme arranging information items in the order use is a design technique basedinon which they are commonly received thebased principle that information items or is on the information’s transmitted used most frequently importance toitems the user’s task or need. Information are grouped according purposea or by Avoid ____tototheir determine page’s some common parameter. contents. Paging Focus Scrolling 0 0 D 0 0 0 1 S 0 1 0 0 D 0 1 0 0 D 1 0 0 0 M 1 0 0 0 S 0 1 0 0 M 1 0 0 0 D 0 1 0 0 M 0 0 1 1 1 2 3 4 1 1 2 3 4 A Q 16 A A A A Blinking Which one of the followig is standard scaling practice Tick mark Logarithmatic Scale Cross Mark Nonlinear scale Module 5 The second era, the ______ (1988– Q1 1998), one of the more A Candy represented Bar Era significant leaps in mobile A Brick Era technology. A Feature Phone Era A Smartphone Era Which of the following statement is Q2 false about 2.0Mobile 2.0 Mobile is the convergence of the A web and mobile A Mobile web application is the future A Mobile 2.0 do not use internet A Mobile user experience is awful Q3 Proprietary platforms include : A LiMo A BREW A BlackBerry A Android Select the right order in which the Q4 layers in theAggregators, Mobile Ecosystem are Operators, Platforms, A arranged. ApplicationPlatforms, Frameworks, Services, Operators, Services, A Applications, Operating Systems, Operators, Networks, Aggregators, A Devices, Networks Networks, Aggregators, Application Devices, Operating Operators,Platforms, Aggregators, Platforms, A Frameworks, Devices Systems, Application Frameworks, Application Frameworks, Services, _______ are a way to lay out Q5 Applications, Services Operating Systems, information A Wireframes on the page, also reffered Devices, Networks to as information design A Architectures A clickstreams A sitemaps Which of the following is one of the Q6 layers of mobile ecosystemA Operators A Presentation A Data link A Session What is used to represent a way to Q7 lay information on the page and A Siteout Maps also referred to as information A Wireframes design. A Clickstreams A Prototyping What is used for showing the Q8 behavior A Site Mapson websites, displaying the order in which users travel through a A Wireframes site’s information architecture, usually based on data gathered from server logs. 0 D 1 0 0 0 S 1 0 0 0 S 0 0 1 0 M 0 0 1 0 D 0 0 1 0 S 1 0 0 0 S 1 0 0 0 M 0 1 0 0 M 0 0 1 1 2 3 4 1 1 2 3 4 1 1 2 3 4 1 1 2 3 4 1 1 2 3 4 1 1 2 3 4 1 1 2 3 4 1 1 2 A A Q9 A A A A Q 10 A A A A Q 11 A A A A Q 12 A A A A Q 13 A A A A Q 14 A A A A Q 15 A A A A Q 16 A A A A Clickstreams Prototyping Which of the following is an odd one in terms of example of operating Web browser systems iPhone Android Blackberry Which of the following is odd one in terms of example of proprietary Java ME BlackBerry Palm iPhone _______ is a licensed platform created LiMo by Qualcomm for mobile devices, mostly for the U.S. market Windows Mobile Java ME BREW Interface Toolkits for iPhone mobile framework is JavaFX iPhone SDK Android SDK Mojo SDK Interface Toolkits for Android mobile JavaFXframework is iPhone SDK Android SDK Mojo SDK Which of the following is odd one in terms Gamesof an example of application Web Browser Camera Palm licensed, proprietary, and open source are categories of _____ platform aggregator operator services Java, BREW, S60 comes under which layer of mobile ecosystemApplications Application framework Operating Systems Operators Module 6 Visually impaired persons can Q.1 interact A Sense ofwith sightoutside world using their 1 0 S 1 0 0 0 S 1 0 0 0 S 0 0 0 1 S 0 1 0 0 S 0 0 1 0 S 0 0 0 1 M 1 0 0 0 M 0 1 0 0 M 0 3 4 1 1 2 3 4 1 1 2 3 4 1 1 2 3 4 1 1 2 3 4 1 1 2 3 4 1 1 2 3 4 1 1 2 3 4 1 1 2 3 4 A A A Q.2 A A A A Q.3 A A A A Q.4 A A A A Q.5 A A A A Q.6 A A A A Q.7 A A A A Q.8 A A A A Q.9 A A A A Q.10 A A Sense of hearing Sense of touch and hearing Sense of touch If the user wants to _________ place the document somewhere in the file Explicitly system hierarchy, he can request this Implicitly function from the menu. Habitually Properly Panes, frames and other containers on screen is a kind of View _____________ Indicator Input Functional and data elements ____ is tested for Expectations, Recognition, Learning and Legibility Icon Index Symbol Text Choose the correct sequence for icon design process1-2-3-4-5-6 1. Define purpose 1-3-2-5-4-6 2. Collect, evaluate and sketch ideas 1-3-2-4-5-6 3. Draw in black and white 2-1-3-4-6-5 4. Test for expectations, recognition What is the possible problem while and learning using a colour in interface5. Test for legibility High attention getting capacity 6. Register new icon in the system Unnecessarily very attractive registry Colour can be used for discrimination as well as harmony We normally have monochromatic screens A special type of overlapping window that has the windows Tiled Window automatically arranged in a regular Cascading Windows progression is Primary Window Secondary Window The factor that influence an icon’s usability is Size Clear and Legible Bright Attractiveness Which of the following can be described in terms of a person’s Color report of his or her perceptions? Understanding Text Window The within-text links should always be Placed at the end of the page Place them at the beginning or end of paragraphs or sections of text 0 1 0 D 1 0 0 0 S 0 0 0 1 S 1 0 0 0 D 1 0 0 0 M 1 0 0 0 S 0 1 0 0 M 0 1 0 0 M 1 0 0 0 D 0 1 A A Q.11 A A A A Q.12 A A A A Q.13 A A A A Q.14 A A A A Q.15 A A A A Q.16 A A A A Placed within the text Placed above the text ____ is a program that helps us to manage Windowsour files and folders. Help DOS Windows Explorer The Explorer bar is divided into ___ 2categories 3 5 7 By default, Windows XP Professional locks the ___ Taskbar Start menu Program menu Explorer menu The ____ on the Start menu offers an alternate method to start applications Run command or open data files. Find command Settings command All programs When we click the _____ option all the selected items are sent to their Review former Restoredestinations? Save Shift The _____ triangle in the Open box displays a list of recently used path Top names. Inverted Ordinary Simple 0 0 S 0 0 0 1 S 0 1 0 0 S 1 0 0 0 S 1 0 0 0 S 0 1 0 0 S 0 1 0 0 Program: BE Computer Engineering Curriculum Scheme: Revised 2016 Examination: Final Year Semester VIII Course Code: CSC801 and Course Name: HMI Q=QUESTION A=ANSWER Q A A A A Q A A A A Q A A A A Q A A A A Q A A A A Q A A A A Q A A A A Q A A A A Q A question_description answer_description Module 1 Elementary linguistic units that are Anti -allophones phonemes Non syllables file A mouse device may be electro-chemical mechanical and optical electro -magnetic mechanical An expert system differs from a database program in that only an expert system contains declarative knowledge contains procedural knowledge features the retrieval of stored expects users to draw their own Natural language understanding is natural language logic natural language front ends back ends coding Which of the following are not debuggers editors assemblers, compilers and feedback Which of the following is true about good design? Good design is just cool graphics Good design is just common sense Good design comes from an iterative process with the user in loop Good design can come from fixing the UI at the end Which of the following is not a characteristic of Direct Manipulation? The system is potrayed as an extension of the Real World Objects and actions are continously visible Actions are rapid and incremental with visible display of results Incremental actions are irreversible A system should look, act, and operate Flexibility Accessibility Consistency Effeciency What is the Full Form of What you see is what you give A A A Q A A A A Q A A A A Q A A A A Q A A A A Q A A A A Q A A A A Q A A A A Q A A A A Q A A A A Q A What you see is what you get What you see is what you gain What you sent is what you get Input in the human occurs mainly through Senses Effectors Receptors Screen The process by which we use the knowledge we have to draw conclusions or infer Thinking Reasoning Mental model Understanding Generalizing from cases we have seen to infer information about cases we have not General Reasoning Deductive Reasoning Abductive Reasoning Inductive Reasoning Similarity in Geslalts Principle refers to: mind groups objects together if they are near each other in space mind sees objects as belonging together if they share a common visual property completes a picture that is incomplete is equal on each side ____________ is the study of the physical characteristics of the interaction: how the Mental model Deductive Reasoning Ergonomics Effectors When controls and displays are organized to reflect the order of their use in a typical Sequential Ergonomics Functional Ergonomics Frequency Ergonomics Mental Ergonomics Physical environment factor that directly affect the quality of the interaction and the Humidity Noise Wind Climate Which of the following is not an interaction style: Command line WIMP Menus Machine Understandable Language ______________ interfaces are powerful in that they offer direct access to system Command line WIMP Menus point and click ______________are used to construct queries to retrieve information from a database Programming Language A A A Q A A A A Q A A A A Machine Language Natural Language Query Language A small picture is used to represent a closed window, and this representation is known Pointer Icon Symbol Button Interactivity is also critical in dealing with Understanding Design Style Errors Sequentiality Q=QUESTION A=ANSWER Q A A A A Q A A A A Q A A A A Q A A A A Q A A A A Q A A A A Q A A A A Q A A A A question_description answer_description Module-2 What is false about generic software product design process? It begins with SRS It ends with Product Design Problem Analysis is done and end product is project mission statement It ends with SRS Which of the following is not golden rule for interface design? Divide and Conquer Place the user in control Reduce the user’s memory load Make the interface consistent Which of the following is not a design principle that allow the user to maintain control? Provide for flexible interaction Allow user interaction to be interrupt-able and undo-able Show technical internals from the casual user Design for direct interaction with objects that appear on the screen Which of the following is not a user interface design process? User, task, and environment analysis and modeling Interface design Knowledgeable, frequent users Design for direct interaction with objects that appear on the screen When users are involved in complex tasks, the demand on __________ can be significant. short-term memory shortcuts objects that appear on the screen Virtual Memory What incorporates data, architectural, interface, and procedural representations of the software? design model user’s model mental image system image What is the third step in software life cylce: Architectural Design Implementation Detailed Design Requirement gathering Which of the following is not a type of prototyping: Throw away Incremetal Evolutionary Decremental Q A A A A Q A A A A Q A A A A Q A A A A Q A A A A Q A A A A Q A A A A Q A A A A Q A A A _________ is the information that explains why a computer system is the way it is, including its structural or architectural description and its functional or behavioral description Design Rationale Documentation Software Lifecycle Prototype Which of the following is not true for Design Rational communication mechanism among the members of a design team design rationales for a set of products can be reused forces the designer to deliberate more carefully about design decisions. The usability of an interactive system is not dependent on the context of its use _____________ is a better way to convey functions Pictures Text Color Alert boxes Which one is not a basic visual features that our brain recognizes innately Lines Contours Shapes Text Which of the following is not essential component to successful formative usability tests: Test tasks and aspects of the user experience appropriate to the product at hand Moderate the sessions to identify issues and explore their causes Do not involve participants from the target population Involve designers throughout the study process Which of the following is not and Usability Objective? Suitability for the task Flexibility Learnability Error tolerance Which is not a principle affecting learnability Similarity Familiarity Synthesizability Predictability Which of the folowing is one of the principle affecting flexibility? Generalizability Task migratability Consistency Task conformance Standards for ______ are based on an understanding of physiology or ergonomics/human factors Hardware Software Design A Q A A A A Q A A A A Q A A A A Interface Which of the following is not a basic categorie of the Smith and Mosier guidelines for design: User Guidance Data Entry Data Transmission Robustness ARPANET stands forA. Advanced Real Projects Air Network B. Advanced Research Preparation Agency Network C. Advanced Recruitment Process Agency Network D. Advanced Research Projects Agency Network Software ergonomics for multimedia user interfaces. ISO 9241 ISO 14915 ISO/CD 20282 ISO 13407 Q=QUESTION A=ANSWER question_description answer_description Module-3 Q A A A A Q A A A A Q A A A A Q A A A A Q A A A A Q A A A A Which of the following is the golden rule for interface design? User Flexible Reduce the user’s memory load Make the interface consistent Place the user in control Which of the following is not a design principle that allow the user to maintain control? Provide for flexible interaction Allow user interaction to be interrupt-able and undo-able Show technical internals from the casual user Design for direct interaction with objects that appear on the screen Which of the following is not a user interface design process? User, task, and environment analysis and modeling Interface design Knowledgeable, frequent users Interface validation Which one is the basic input device in GUI? Graphics Tablet Mouse Voice System Touch panel GUI stands for Graphics Uniform Interaction Graphical User Interaction Graphical User Interface Graphical Ununiform Interface What is/are the main component/ components of User Interface? Graphical language Action language Hardware Presentation language Q A A A A Which type of interface provides input by typing a string in the keyboard? Graphical User Interface Command Line User Interface Natural Language Interface Menu Interface Q A A A A Q A Which of the following is not a features of a direct manipulation interface: visibility of the objects of interest incremental action at the interface non reversibility of all actions, syntactic correctness of all actions Which of the following is not an interaction style Command Line A A A Q A A A A Q A A A A Q A A A A Q A A A A Q A A A A Q A A A A Q A A A A Q A A A A Q A A Menu Selection Form fill in Dialogue Box Which is a disadvantage of Direct manipulation Consumes screen space Requires icon recognition May slow knowledgeable users Difficult to implement Which of the following is advantage of Menu Selection? Utilizes recognition memory Faster learning Familiar format Simplifies information entry Which is a disadvantage of Graphical System? Exploits visual/spatial cues Fosters more concrete thinking Working domain is the present. Replaces national languages Which of the following is not a characteristic of web user interface? Navigation through links, bookmarks, URL User hardware variation is enormous Quite variable response time Has to be installed, configured, personalized by the user A special set of intranet Web pages that can be accessed from outside an organization or company is called as : Internet Extranet Application Website Which of the following is not a characteristic of user interface design? Forgiveness Immersion Operability Obscure The feature of web page designing which permit people to review, change, and undo actions whenever necessary is known as: Tolerance Forgiveness Operability Flexibility Which one statement is correct about Web Page design Navigation through links, Bookmarks and typed URLs Navigation through menu, list, dialog and wizards Generally standardised by tool kits and style guide User focus on data and application Which of the following is disadvantage of GUI More attractive Immediate feedback A A Q A A A A Q A A A A Symbols recognized faster than text Greater design complexity Which of the following is not a part of Interaction styles Command line interface Natural language Bookmarks Menus Which of the following is Golden Rule of design Offer Informative feedback Simplify the structure of task Make things visible Design for error Q=QUESTION question_description A=ANSWER answer_description Module-4 The advantages of WYSIWYG word processors include all of the following Q except A Users see a partial page of text. A The document is seen as it will appear when printed. A Cursor action is visible and cursor motion is natural. A Immediate display of the results of an action Q Which of the following is type of navigation structure? A Local Structure A Visual Structure A Augmented Structure A Graph Structure Q What quality a designer must consider to achieve a pleasing design? A Complement A Emphasize A Functionality A Sequentially Q Direct attention must be focused on information that is: A Important A Critical A Secondary A Peripheral Q Visually or aesthetically pleasing composition does not possess: A Balance A Unity A Sequential A Ambiguity Q Which of the following is not a good practice when ordering web pages: A Levels of importance is not established A Place critical information near the top of the Web site. A Facilitate scanning A Organize information clearly Q Which is not a technique of visual emphasis A Blinking A Colors A Bolding, Italics, and Underlining A Polarity Q Which of the following is not a screen element: A Title A Captions A Web pages A Clarity Q A A A A Q A A A A Q A A A A Q A A A A Q A A A A Q A A A A Q A A A A Statistical graphic possess the following quality: Data is not formatted graph type is unrecognizable objective and use of the graph should be obvious and apparent Graphs distort the data Choose the wrong answer: Screen design must be compatible with Screen Size Screen resolution System Platform Information Presented Web system must refrain from haphazard use of leading-edge technology. Understand the current level of Web technology Design for system configuration used by most users Design based on human behaviour Which of the following fields is not an influence on HMI? Ergonomics Computer science Cognitive psychology Paradigm Which of the following statements is true? A good UI design doesn’t save money as it is expensive Bad UI design doesn’t really affect the reputation of the company A good UI design saves time and effort The UI design doesn’t matter as long as the product is great This level mainly deal with analysing past user experiences and future requirements to plan for goal. Visceral Level Behavioural Level Reflective Level Analytical level The system is portrayed as an extension of the real world and Continuous visibility of objects and actions. Design Rational Direct Manipulation Indirect Manipulation Ergonomics Which is not a principal of User interface design Compatibility Predictability Forgiveness Robustness Q To provide emphasis one should not use which of the following technique? Q A A A A A A A A Q A A A A Q A A A A Q A A A A Higher brightness Contrasting colors Positioning Overlapping Identify which one of the following is not a screen based control? Radio buttons Check boxes Joy stick Palettes Which one of the following is not the recommended value for gray scale? White Dark and Black gray Red Light and medium gray What screen navigation used for? Prevent distraction Encourage distraction Maximize distraction Optimize power usage Q=QUESTION question_description A=ANSWER answer_description Module-5 Q A A A A Q A A A A Q A A A A Q A A A A Q A A A A Q A A A A Q A A A A Q A A A A Q A A A A Q A Touchscreen and trackball devices are a good choice for ____________. Public access, shop floor, and laboratory applications. Drawing and handwriting. Games Situations when there are a small number of targets A mouse device may be _____________ Static Augmented Electro-Chemical both mechanical and optical _____________are unintentional while_____________ occur through Mistakes, errors Errors slips Slips, mistakes Mistakes, slips Identify the odd term in the following. Widget Application Games Operating system First generation of the mobile communication had started working in? 60s 70s 80s 90s Which of the following is not the part of the mobile eco system? Mobile phone Tablet CRO Laptop Which of the following is not the type of mobile application? Native app Hybrid app Web app Smart app Identify the incorrect operation with widget. update Disable Restart Enable Which of the following is not important in technological consideration in system power screen size screen resolution flow chart In the Mobile Ecosystem: Mobility,1, Roaming 2, Quality 3, Integration 4. The 2341 A A A Q A A A A Q A A A A Q A A A A Q A A A A Q A A A A Q A A A A Q A A A A Q A A A A Q A A A A Q A 1234 2314 4321 Which tool is used to design a screen of Smart phone? Android C Matlab Nsys Which of the following is not a example of Native Mobile app Twitter LinkdIn Gmail Google Maps Mobile version of Website or web application is……… Native mobile app Hybrid app Web apps GUI As an Android programmer, what version of Android should you use as your Versions 1.6 or 2.0 Versions 1.0 or 1.1 Versions 1.2 or 1.3 Versions 2.3 or 3.0 The Model describe the how the interface will present object , the relationship Conceptual Model Mental Model Implementation model GUI model Widgets and Games are the types of mobile _________. Applications Navigations Screen Elements Functions which of the following is not considered as an element of mobile design: Typography Layout Color Jargon Which of the following is not the part of Information Architecture: Interaction design System Design Information design Navigation design Keeping Clear and simple labels in Mobile means Keep all your labels _____ and Long Short Colorful Big Which of the following is not the informative mobile application? A news site A A A An online directory A marketing site A Gaming site Q=QUESTION A=ANSWER question_description answer_description Module 6 Q A A A A Q A A A A Q A A A A Q A A A A Q A A A A Q A A A A Q A A A A Q A A A A Q A A A A Heat supplied to the cathode by directing a current through a coil of wire is called Electron gun Electron beam Filament Anode and cathode ________ stores the picture information as a charge distribution behind the phosphorCathode ray tube Direct-view Sstorage tube Flat panel displays 3D viewing device The devices which converts the electrical energy into light is called Liquid-crystal displays Non-emitters Plasma panels Emitters commonly usedIn which system, the Shadow mask methods are Raster-scan system Random-scan system Horizontal Scan Vertical Scan Which display devices allows us to walk around an object and view it from different Direct view storage tube Three-dimentional devices Flat panel display device Plasma panel display devices In LCD, the refresh rate of the screen is 60 frames/sec 80 frames/sec 30 frames/sec 100 frames/sec On a black and white system with one bit per pixel, the frame buffer is commonly Pix map Multi map Bitmap Road Map How to increase the brightness of the pixel? Sound Amount of light Surface Waves How many kinds of reflection are available in image perception? 1 2 3 4 Q A A A A Q A A A A Q A A A A Q A A A A Q A A A A Q A A A A Q A A A A Q A A A A Q A A A A How many types of image processing techniques are there in image perception? 1 2 3 4 Which is meant by assuming any two neighboring that are both edge pixels with Canny edge detection Smoothing Segmentation None of the mentioned How many types of 3-D image processing techniques are there in image perception? 3 4 5 6 Icons are ___________ most often used to represent objects and actions. Pictorial Images Instructions Navigations Text Which of the following is not the Components of a Window: Status Bar Scroll Bars Split Box Screen Resolution Which of the following does not suits for Title bar: Clearly identify the source of the message Do not include an indication of message type Use mixed case in the headline style Compulsorily use numeric value Which of the following is not the Purpose of Wizards: To perform a complex series of steps To perform an infrequently accomplished task. To show the navigations To enter critical data and for use when the cost of errors is high ___________ used to convey information that can’t be effectively Commands Graphics Rules Captions Which of the following is not the part of rules of the ‘Page Title’. Should possesses meaningful keywords Should be in multicolor Whose first word is its most important descriptor. That is different from other page titles These are sample MCQs to indicate pattern, may or may not G.M. VEDAK INSTITUTE OF TECHNOLOGY Program: BE Computer Engineering Curriculum Scheme: Revised 2016 Examination: BE SEM VIII R-2016 Course Code: CSC801 Time: 1hour Max. Q A A A A Q A A A A Q A A A A Q A A A A Q A A A A Q A A A A Q A A A A Q A A Course Name: HMI Marks: 50 What is the approach that is taken in ergonomics to studying human factors in the workplace? Cognitive, affective and behavioural approaches The bio-psycho-social approach The training needs analysis approach The selection and assessment approach Which human senses dominate in display and control design? Visual and proprioreception (posture) Equilibrioception (balance) and mechanoreception (pressure) Kineasthetic Visual and auditory What are examples of performance shaping factors in the context of human error (PSFs)? Aptitude testing, regulation and leadership League tables, micro-management practices and supervisory criticism Error monitoring and recovery, assists and a culture of open disclosure Employing external experts to oversee employee performance of safety critical tasks What are the different types of behavioural decision problems associated with human error according to Wickens (1992)? Serious incidents or near misses Manualised errors or novel errors Skills-based or rule-based errors Costly errors or non-cost errors ________ memory is to hearing as ________ memory is to seeing. echoic, eidetic eidetic, echoic, working, short-term short-term, working Which part of working memory controls how attention is directed? the central executive the mother board the mnemonic processor the director A test where participants are asked to retrieve in any order stimuli previously presented is cued recall implicit memory explicit memory free recall The modal model of memory was challenged on the grounds that impaired short-term memory does not disrupt long-term memory Short-term memory has a limited capacity M 0 1 0 0 M 1 0 0 0 M 0 0 1 0 M 0 0 1 0 M 1 0 0 0 M 1 0 0 0 M 0 0 0 1 M 1 0 A A Q A A A A Q A A A A Q A A A A Q A A A A Q longer time in short-term memory predicts likelihood of long-term memory 0 0 M 1 0 0 0 M 0 1 0 0 M 0 1 0 0 M 0 1 0 0 M A A A A Q long-term memory has a limited capacity In stage models of memory, information moves from: sensory to short-term to long-term memory sensory to long-term to working memory short-term to long-term to explicit memory sensory to eidetic to iconic memory Working memory is best thought of as: an alternative to long term memory a set of memory procedures a type of procedural memory an adjunct to sensory memory ______ is used in operating system to separate mechanism from policy Single level implementation Two level implementation Multi level implementation Multiple level implementation The operating system creates _____ from the physical computer Virtual space Virtual computers Virtual device Virtual disk Which is the layer of a computer system between the hardware and the user program Operating environment Operating system System environment Virtual environment Multiprogramming systems: Are easier to develop than single programming systems Execute each job faster Execute more jobs in the same time period Are used only one large mainframe computers. Which runs on computer hardware and serve as platform for other software to run on? Operating System Application Software System Software Virtual System Which of the following Operating System does not implement multitasking truly? A A A A Q A A A Windows 98 Windows NT Windows XP MS DOS ______ shares characteristics with both hardware and software Operating system Software Data 0 0 0 1 M 1 0 0 A A A A Q A A A A Q 0 1 0 0 M 0 0 1 0 M 1 0 0 0 M A Q A A A A Q A A A A Q A A A A Hardware Psychology is defined as the scientific study of: people and things emotions and beliefs perception and religion mind and behaviour The word “psychology’ comes from: Latin Spanish Greek Italian What does the aesthetic-usability effect refer to? People tend to perceive usable products as more attractive. People tend to perceive attractive products as more usable. Usability and aesthetics are equally important in web design. The perception of attractiveness and usability of a new site are evaluated in the first 50ms when a user first sees the site. 0 M 0 0 0 1 M 0 0 1 0 M 0 1 0 0 Q ____________ are gradually developed in order to understand something, explain things, make decisions, do something, or in-teract with another person physical model Mental models transport model data model Facial expression analysis is Recognizing emotions visually organized Eyes movement tracking Command and action scenario Body movement tracking is Recognizing emotions visually Command and action scenario organized Eyes movement tracking IR full form is intoduction rate information rate introduction retrieval Information Retrieval ________is the process of encoding in long-term memory informa-tion that is contained in short-term memory. Mental models Eyes movement tracking Learning test The goal of human performance is to perform _____________. To do so requires linking in-puts and responses into a sequence of action Encoding M A A A A Q A A A A Q A A A A Q A A A A Q A A A A Q A 0 1 0 0 M 1 0 0 0 M 0 1 0 0 M 0 0 0 1 M 0 0 1 0 M 0 A A A Q A A A A Q A A A A Q A A A A Q A A A A Q A A A A Q A A A A Q A A A A Q A A A A Q A skillfully information rate Mental models RSVP is recall sensor visual preview rapid sensor visual preview recall sensor visual preview Rapid Serial Visual Presentation Statistical graphics, also known as ______________________ graphical techniques Mental models structure Information Retrieval what is EDA extented data analysis Exploratory data analysis enable data analysis Exploratory design analysis Provide an ordering of screen information and elements that: is rhythmic guiding a person’s eye through display Encourages natural movement sequences Minimizes pointer and eye movement distances is rhythmic guiding a person’s eye through display,Encourages natural movement sequences,Minimizes pointer and eye movement distances what is GDD goal directional data goal direct data Goal directed design goal design directed _____________focus on context scenarios to help define ‘a day in the life’ of a persona Requirements Definition Modelling Framework Definition Refinement ___________________stage you create the overall product concept and define the behaviour and visual design of the product. Refinement Requirements Definition Modelling framework definition what is GDTA Goal Directed Task Analysis goal data task analysis goal direct team analysis goal design task analysis Screen design describes the design of ___________________ Graphical user interface 1 0 0 M 0 0 0 1 M 1 0 0 0 M 0 1 0 0 M 0 0 0 1 M 0 0 1 0 M 1 0 0 0 M 0 0 0 1 M 1 0 0 0 M 1 A A A Q A A A A Q A A A A Q A A A A Q A A A A Q A A A A Q A A A A Q A A A A Q A A A model Interface two layer Interface three layers Interface what is GUI graph unknown Interface graph use interface Graphical user interface Graph using Interface The goal of screen design is to make __________ with a software or device as easy and efficient as possible layer Interface model Interface layer interaction user interaction ________ is always focused on the needs and expectations of users and makes navigation and interaction as easy as possible. Bad screen design Good screen design medium screen design High screen design ______________ is based on knowing users' preferences, skills, and goals and requires a designer who can empathize with their audience to create a simple and effective solution that is easy to execute. model oriented screen design user oriented screen data model oriented screen data User-oriented screen design a perceived next generation of mobile internet services that leverage the social web, or what some call______ web 2.0 Bug2 Bug1 web 3.0 The attention of the user can be drawn by_____ towards those applications which are lying inactive and must be informed to the user flashing indicator Hourglass pointer visual indicator progress indicator To illustrate items mentioned in the text, _____ graphics is used Representational Navigational organizational decorative decorative graphics is used to _____ identify the links that may be followed provide visual appeal and emphassis show how things or process works 0 0 0 M 0 0 1 0 M 0 0 0 1 M 0 1 0 0 M 0 0 0 1 M 1 0 0 0 M 1 0 0 0 M 1 0 0 0 M 0 1 0 A Q A A A A Q A A A A Q A A A A Q A A A A Q A A A A Q A A A A Q A A A A Q A A A A Q illustrate items mentioned in the text ____graphics work best with elements like three dimentional effects and more complex typography Navigational organizational decorative Realistic The purpose of an organizational graphics is to depict relationships among items mentioned in the text to identify the links that may be followed to provide visual appeal and emphassis to show how things or process works Property inspectors are for for presenting the complete set of properties for an object displaying only the most common or frequently accessed object properties 0 M 0 0 0 1 M 1 0 0 0 M 0 1 for presenting brief messages 0 for presenting constantly used window components and controls 0 what is the use of task oriented help? M to describe the procedural steps for carrying out a task 1 to provide contextual information about any screen object 0 to display the name of a control when the coontrol has no text label 0 to present reference oriented/ user guide oriented information 0 what do you mean by Wizard? M audio information 0 text file 0 video file 0 a structured set of screens that guides the user through a decision making or 1 data entry process if pixels of different colors are placed next to each other , this tremor M combines the two colors into a third color , this is called as _____ Dithering 1 smoothing 0 sharpening 0 formatting 0 _____ is especially suited to showing things that move or change over time M audio video diagram drawing An abstract image representing somthing falls into which of the following kind of icon? symbolic arbitrary resemblance Exemplar which of the following is not the technical quality of ICON? 0 1 0 0 M 1 0 0 0 M A A A A syntactics simple pragmatic semantic which of the following color has the highest wavelength? Blue Red Green Yellow if screen searching is performed to locate information of a particular kind or quality,_____ color code the types of status that the information may possess use color to provide visual groupings color code these kinds or qualities for contrast color code the different parts to focus selective attention on each in turn 0 0 1 0 Q A A A if information displayed on a screen is packed or crowded,_____ use color to provide visual groupings color code these kinds or qualities for contrast color code the different parts to focus selective attention on each in turn M 1 0 0 A A A A Q A A A A Q A Q A A A A Q A A A A Q A A A A Q 0 1 0 0 M 0 1 0 0 M color code the types of status that the information may possess 0 ____ let the users o execute commands by selecting a choice from menu. windows menus icons desktop The area on the display screen where icons are grouped is often referred to as ______ . Desktop Windows icons Pointer Small pictures that represent commands files or Windows is known as _____ . M 0 1 0 0 M 1 0 0 0 M A A A A Q Desktop Windows icons Pointer A device such as mouse or trackball that enables the user to select objects on the display screen is known as ____ . Pointing device Windows icons Pointer What the user interacts with is a collection of elements referred to as _______. 0 0 1 0 M 1 0 0 0 M A A Object Pointer 1 0 A A Q A A A A Q A A A A Q A A A A Q A A A A Q A A A A Q A A A A Q A A A A Q A A A A Q A Action User interface The operations like accessing and modifying objects by pointing, selecting and manipulating is known as ________. Object Pointer Action User interface What are the advantages of direct manipulation? visually presents task concepts, easy to learn, encourages exploration visually presents task concepts easy to learn encourages exploration What are the disadvantages of direct manipulation? may be more difficult to program, not suitable for small graphic displays, compact notations main better suit export users compact notations main better suit export users may be more difficult to program not suitable for small graphic displays Applications like video games, CAD systems are the example of ______. Direct manipulation Menu selection Command language Form fill in Visual or special representation of information has been found to be easier to retain and manipulate and leads to _____ . immediate feedback faster use and problem-solving more natural more attractive Pointing and selection controls such as the mouse or trackball enables ______ . faster learning low typing requirements faster use and problem-solving replaces national language The ability to reverse unwanted actions also increases user confidence and hastens system mastery means _____ . actions can be easily reversible more attractive immediate feedback low typing requirements Research has found that _____and more accurately than text and that the graphical attributes of icons. symbols can be recognised faster faster learning faster use and problem solving more natural Users conceptual space is control and constrained by programs in _____ . Graphical user interface 0 0 M 0 0 1 0 M 1 0 0 0 M 1 0 0 0 M 1 0 0 0 M 0 1 0 0 M 0 1 0 0 M 1 0 0 0 M 1 0 0 0 M 1 A A A Q A A A A Q A A A A Q A A A A Q A A A A Q A A A A Q A A A A Q A A A A Q A A A A Q A A Web interface Command line Direct manipulation Users focus on information and navigation in ____ . Graphical user interface Web interface Command line Direct manipulation Users conceptual space is infinite and generally an organised in ________ . Graphical user interface Web interface Command line Direct manipulation ____ enables maintenance of a better sense of context ,restricted navigation paths, multiple windows. Graphical user interface Web interface Command line Direct manipulation Basic interaction is a single click which can cause extreme changes in context which may not be noticed in _____. Graphical user interface Web interface Command line Direct manipulation In ___ response time is quite variable depending on transmission speed page content and so on. Graphical user interface Command line Web interface Direct manipulation Task efficiency in _____ is limited by browser and network capability, actually user audience usually not well understood. Graphical user interface Command line Web interface Direct manipulation Define life cycle model in HCI Spiral, usability engineering Star, usability engineering usability engineering, iterative design Star, iterative design _________ is central to this model in Star Lifecycle Model Designing Maintenance Analysis Evaluation The Usability Engineering involve three phase EXCEPT Requirement Analysis Implementation 0 0 0 M 0 1 0 0 M 0 1 0 0 M 1 0 0 0 M 0 1 0 0 M 0 0 1 0 M 0 0 1 0 M 0 1 0 0 M 0 0 0 1 M 0 1 A A Q A A A A Q Installation Design, testing, and development Which is true about is Iterative Design? Product tested and evaluated repeatedly Process to test the prototype Process to identify the user need Products are process using waterfall model Graphical version of IBIS has been defined by Conklin and Yakemovic called as 0 0 M 1 0 0 0 M A A A A Q A A A A Q cIBIS gIBIS yIBIS pIBIS Design phase is followed by Analysis phase Coding phase Testing phase Maintenance phase ____ is the process or activity of accurately ascertaining one's position and planning and following a route. User design Rule design Navigation design Graphical design Identify the main goal of interaction design To assess the effect of interface on system To assess the extend of design functionality To sketch the system layout from user's perspective To assess the extend and accessibility of system functionality Full form of QOC is ____ Questions, Optimal, Common Questions, Optimal, Criteria Questions, Options, Criteria Questions, Options, Common How many rules in Schneiderman's rules 8 9 7 6 Which of the following instances illustrates ‘cognitive walkthrough’? Talk to the users about their needs Consult the experts Imagine yourself as the user and think from their perspective Pass the model to other It is the rich stories of the design. program criteria scenario iteration It is the design of the interaction between users and products. 0 1 0 0 M 0 1 0 0 M A A A A Q A A A A Q A A A A Q A A A A Q A A A A Q A A A A Q 0 0 0 0 M 0 0 0 1 M 0 0 1 0 M 1 0 0 0 M 0 0 1 0 M 0 0 1 0 M A A A A Q A A A A Q A A A A Q A A A A Q A A A A Q A A A A Q A A A A Q A A A A Q A A A A Q A A intervention design design interactions system design design protocols Which of the following is not a user interface design process? User, task, and environment analysis and modeling Interface design Knowledgeable, frequent users Interface validation What establishes the profile of end-users of the system design model user’s model mental image system image ______ is the desired output from a performed task Action Goal Performance Records _________________is what goes on in out heads when we carry out our everyday activities? Cognition Learnability Memeorability Likeability Which of the following is the comparison of what happened in the world with what we wanted to happen? Action Evaluation Execution Goal Building things from user's perspective is called _________ Functionality Utility Portability Usability Providing accelerators mostly addresses utility efficiency learnability attitude Metaphor is a cognitive process in which an experience is related to: an already familiar concept a newly created concept an expert rule an organizational rule Assist in navigation through a screen by____________. a newly created concept an expert rule 0 1 0 0 M 0 0 1 0 M 0 1 0 0 M 0 1 0 0 M 1 0 0 0 M 0 1 0 0 M 0 0 0 1 M 0 0 0 0 M 1 0 0 0 M 0 0 A A Q A A A A Q A A A A Q A A A A an organizational rule Aligning elements Ali requires access via a navigational portal relatively infrequently that provides clear, simple navigational control. Which of the following posture is appropriate in this case? Auxiliary Transient Information Sovereign Panes, frames and other containers on screen is a kind of _____________ 0 1 M Functional and data elements View Input method Output method Which application allows the registered users to communicate through voice using a microphone, video call using a webcam, and instant messaging over the internet? Skype Calendar Amazon CNN 1 0 0 0 M 0 1 0 0 M 1 0 0 0 Q=QUESTION question_description A=ANSWER answer_description Q A A A A Q A A A A Q A A A A Q A A A A Q A Which of the following is not a paradigm of interaction? Time sharing. Programming toolkits. Indirect manipulation. Language versus action. WYSIWYG paradigm stands for What You See Is What You Give What You See Is What You Get What You Sign Is What You Get What You See Is What You Grasp. Metaphors used to describe humancomputer interaction are: Direct manipulation metaphor, Document metaphor Dialog metaphor Graphics metaphor. The field of ergonomics, Addresses issues on the user side of the interface. Addresses issues on the system side of the interface. Addresses issues on the input side of the interface. Addresses issues on the output side of the interface. Form-filling interfaces are used primarily for Data entry. question_explanation answer_explanation question_type answer_isright question_difficulty answer_position M 0 0 1 0 M 0 1 0 0 M 1 1 2 3 4 1 1 2 3 4 0 0 0 1 1 1 2 3 4 1 1 1 0 2 0 3 0 4 0 1 1 M M A A A Q A A A A Q A A A A Q A A A A Q A A A A Q A A A Data retrieval. Data mining. Data analysis. Common interface styles include Command line interface Form-fills and spreadsheets. Natural language. Navigation. Challenges faced in human machine interaction are Designer should be updated with latest technology Universal access to users. 0 1 0 M 0 0 0 1 M Match the learning and creativity levels. Ethics and privacy issues. Short-term memory is also called as Sensory memory. Sematic memory. Working memory Implicit memory. Number of keys in chord keyboard are 2 to 3 in number. 4 to 5 in number. 6 to 7 in number. 7 to 8 in number. Which of the cursor key layout on the keyboard is most prominently used? T shaped Inverted T shaped Plus shaped 2 3 4 1 1 2 3 4 1 1 0 1 2 0 0 0 0 1 0 3 4 1 1 2 3 4 0 1 0 0 1 1 2 3 4 0 1 0 1 1 2 3 M M M A Q A A A A Q A A A A Square shaped. Characteristics of display devices used in human machine interface are Top-down processing. Make displays legible or audible. Avoid absolute judgement limits. Introduce similarity elements in the display. Factors that limit the speed of an interactive system are Intellectually bound. Storage channel bound. Network capacity. Graphics bound 0 4 0 0 0 1 1 2 3 1 4 1 0 0 0 1 1 2 3 4 M M