Tugas – Essay : Input Design & Prototyping
1. ______________________________ is the identification and acquisition of new data.
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2. _______________________________ are forms used to record business transactions in terms of data that describes those transactions.
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3. ____________________________ is the process of translating the source data or document into a computer-readable format.
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4. In ______________________________________, the entered data is collected into files called batches. Each file is processed as a batch of many transactions.
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5. In _______________________ , the captured data is processed immediately.
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6. _______________________________ ADC technology is based on the use of radio frequency to identify physical objects. It involves attaching a tag and antenna to the physical object that is to be tracked. The tag contains memory that is used to identify the object being tracked.
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7. _______________________________ technology has the ability to store a massive amount of information. They are similar to, but slightly thicker than, credit cards. They also differ in that they contain a microprocessor, memory circuits and a battery. They represent a portable storage medium from which input data can be obtained.
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8. ____________________________ ADC technology is based on unique human characteristics or traits, for example, fingerprints, voice pattern, retinal pattern.
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9. ________________________ automatic data capture is popular because it offers the most accurate and reliable means for identification. This technology is particularly popular for systems that require security access.
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10. ____________________________ checks are used to determine whether all required fields on the input have actually been entered. Required fields should be clearly identified as such on the input screen.
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11. ________________________________ checks ensure that the correct type of data is input.
For example, alphabetic data should not be allowed in a numeric field.
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12. ________________________________ checks determine whether the input data for each field falls within the legitimate set or range of values defined for that field.
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13. ________________________________ checks determine whether a known relationship between two fields is valid. For example, if the vehicle make is Pontiac, the vehicle model must be one of a limited set of values that comprises cars manufactured by
Pontiac.
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14. _____________________________________ determine data entry errors on primary keys.
A check digit is a number or character that is appended to a primary key field. The check digit is calculated by applying a formula to the actual key.
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15. __________________________ checks compare data entered against the known formatting requirements for that data.
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16. Perhaps the most common control used for input of data is the
________________________________. It consists of a rectangular shaped box that is usually accompanied by a caption. This control requires the user to type the data. It can allow for single or multiple lines of data characters to be entered.
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17. A(n) ___________________________ is most appropriately used when the input data values are unlimited in scope and the analyst is unable to provide the users with a meaningful list of values from which they can select.
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18. _____________________________ provide the user with an easy way to quickly identify and select a particular value for a value set.
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19. A(n) _________________________________ consists of a small circle and an associated textual description that corresponds to the value choice. The circle is located to the left of the textual description of the value choice.
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20. ___________________________________ are most appropriate when a user may be expected to input data that has a limited predefined set of mutually exclusive values.
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21. A(n) _________________________________ consists of two parts: a square box followed by a description of the input field for which the user is to provide the Yes/No value.
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22. A(n) _____________________________ is an input control that acts as a toggle switch on an input value.
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23. A(n) ______________________________ is a control that requires the user to select a data item's value from a list of possible choices. It is rectangular and contains one or more rows of possible data values. The values may appear as either a textual description or graphical description.
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24. A(n) __________________________ is a control that requires the user to select a data item's value from a list of possible choices. It consists of a rectangular selection field with a small button connected to its side (that contains a picture of a downward arrow). The downward arrow button is to suggest to the user the existence of a hidden list of possible values for a data item.
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25. A(n) _________________________________ should be used in those cases where the data item has a large number of predefined values and screen space availability prohibits the use of a list box.
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26. A(n) ____________________________ is an input control box whose name reflects the fact that it combines the capabilities of a text box and list box. It gives the user the flexibility of entering a data item's value directly, or selecting the value from a list.
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27. A(n) _______________________________ is a screen-based control that consists of a single line text box followed immediately by two small buttons. The two buttons are vertically aligned. The top button has an arrow pointing upward and the bottom button has an arrow pointing downward. This control allows the user to enter data directly into the associated text box or to select a value by using the mouse to scroll through a list of values using the buttons.
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