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O-LevelComputer ScienceHardware2210/12 · May/June 2016 · Q55 Marks

Six descriptions and six devices are shown below. Draw a line to link each description to the correct device. Description Allows a user to write on a surface using a pen; text and drawings are then captured electronically and stored for later use. Converts sound into an electrical signal/voltage. Uses thermal bubble and piezoelectric technology to produce a hard copy. Uses a bright white light source and micro mirrors (on a chip) to produce an image to be shone onto a wall or screen. Converts a hard copy document into an electronic form to be stored as a file on a computer. Uses negatively charged images on a rotating drum and positively charged toner to output a hard copy. Device Digital Light Projector Inkjet printer Interactive whiteboard Laser printer Microphone Scanner (2D)

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Mark scheme

Marking points from the official mark scheme (May/June 2016). The mark or mark type is shown in brackets.

  1. [5] 5/6 matches – 5 marks 4 matches – 4 marks 3 matches – 3 marks 2 matches – 2 marks 1 match – 1 mark [Diagram showing connections]

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About this question

Topic
Hardware, O-Level Computer Science (syllabus 2210). Structured question, 5 marks.
Source
O-Level Computer Science, May/June 2016 Paper 1 Variant 2, question 5.

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