GCSE BITESIZE Examinations General Certificate of Secondary Education ICT Foundation Tier Marking Scheme Total marks 90 Question Answer Q.1 1 mark for each correct answer Text on paper Map Bar chart Symbol Text on screen Sound Mark Scheme (6 marks) (1 mark) Q.2a Allow any input device Scanner / microphone / bar code reader / sensor Q.2b Printer / actuator / projector / plotter Q.2c Arrow C: mouse Arrow D: computer Arrow E: keyboard Computer Screen Computer Data (1 mark) (3 marks) (2 marks) Q.3(i) Information Q.3(ii) Hard disk Q.3(iii) ROM (1 mark) Q.3(iv) RAM (1 mark) Q.3(v) Modem (1 mark) CD-ROM (2 marks) Q.4 1 mark for each feature with explanation of use (4 marks) Change the font style to make the heading bold so it is easy to see. Change the font colour for the heading / change border colour/ change background colour to make the advert stand out. Insert an image of a plumber / pipes / tools to make the advert more interesting. Increase the size of the font to make the heading stand out. Add an interesting border so the whole advert is easy to see. Centre the text to make the advert better balanced. Q.5 Q.6 1 mark for each correct answer Implementation Design Evaluation Analysis Testing Design 1 mark for each correct answer (6 marks) (6 marks) output input storage input input output Q.7 A collection of related records / A collection of records with the same structure (1 mark) (1 mark) All the data in a file about one person or thing Q.8a Q.8b A single data item within a record (1 mark) Any 2, 1 mark each heat / magnetic fields / water / dirt / accidental deletion (2 marks) 1 mark for virus checking software, 1 mark for keeping up to date Use virus checking software and keep it up (2 marks) to date Q.9a 1 mark for the first 3 commands correct Forward 10 Right 90 Forward 25 1 mark for next 3 commands correct Right 90 Forward 10 Right 90 1 mark for next 3 commands correct Forward 25 Right 90 Penup 1 mark for next 3 commands correct Forward 15 (or forward 10 forward 5) Pendown Forward 5 1 mark for completing the top shape Right 90 Forward 25 Right 90 Forward 5 ------------------------------------------------------------ Q.9b Q.9c Date(s) valid for travel Zones / areas permitted for travel Price paid Where purchased Name of passenger / PIN / address / sex Speeds up boarding of passengers Reduces fraud Greater chance for bus to keep to timetable Public perception of bus company improved leading to more passengers and more profit/jobs (1 mark) (1 mark) (1 mark) (1 mark) (1 mark) ----------------------------------- (4 marks) (2 marks) Q.10a 1 mark for every two fields correct (8 marks) Fields to be included: Surname (at least 10 spaces) Forenames (at least 15 spaces) Street address (at least 15 spaces) Town (at least 12 spaces) Post code (7 or 8 spaces) Phone number (at least 12 spaces) Date of Birth (6/8 spaces with formatting information // or // or d d m m y y) Gender (M/F or 6 spaces) 3 places to collect sports information 3 places to collect ability information 1 mark for clear layout or helpful instructions Q.10b It is the primary key field; and uniquely identifies a record (2 marks) Q.11a (i) B2 (1 mark) Q.11a (ii) D2 Q.11b Answers change if data is changed. She can see all the items at the same time. She can save her spreadsheet for later use. Able to check data repeatedly Allow others to check for any errors. Q.12a Q.12b D10 Changes in water temperature in a pond / measuring pollution / oxygen / wind levels – anywhere where a computer connection is not possible. (2 marks) (1 mark) (1 mark) C A D B (4 marks) Q.12c Readings from sensors Time investigation started/end/time to end (accept one of these) State of battery Data graph (2 marks) Q.13a WAN is connected by cables and can be wireless. WAN is connected by telephone/communications links (2 marks) LAN in a small area / one building WAN can be world-wide / all over country Q.13b Advantages Able to communicate over long distances in both sound and video Video enables pictures to be shown Larger group of people to be able to make decisions Disadvantages Technology may fail over long distances Expensive to set up and maintain Requires high speed connections – e.g. broadband. Q.14a Points that score marks 1 mark for each point included – at least one point from each section. (2 marks) (2 marks) (3 marks) For customer Wider choice of product Wider choice of supplier Can find lowest price Can usually find what is required No need to go out Fast service for banking and booking Discounts for on-line purchases often available Can use service at any time and from anywhere For business Few staff needed so cheaper Can offer goods and services worldwide Very easy to change offers Prices can be varied depending on seat availability in booking systems Q.14b Points that score marks 1 mark for each point included – at least one point from each section. (3 marks) For customer Can’t examine goods closely, e.g. feel fabric, try things on Groceries may not always be the freshest Have to wait for delivery Security issues when paying / using on line banking No human/social contact For business Website will compete with many others Need to operate a delivery system Complaints about non-delivery Returns may be higher because customers don’t like what they receive Complaints about fraud Losses associated with fraud Q.15 James has limited movement so; Joystick used to control direction and speed of the buggy Movement of joystick related to change of direction and speed of buggy / variable speed control / controls light / little effort required Easy to use / slight movements only / very manoeuvrable Movements and speed changes are precise Neutral position of joystick acts as a brake / stops motor James more independent / travel in cars, busses and trains possible (5 marks)