GCSE Computing Quiz OCR Topic 1

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1. How does a keyboard work?

  • It translates key presses into movement
  • Translates electrical signals created when keys are pressed into digital data
  • It does not work
  • It senses two dimensional movement and translates this into a pointer
  • It translates digital data into electrical impulses
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2. Which of the following are input devices for a tablet with no other devices connected? A) Touch screen; B) Keyboard; C) Camera; D) Printer; D) Microphone; E) Volume and power buttons; F) Printer

  • A, C, D, E
  • C, D, E, F
  • A, B, C, D
  • B, D, E, F

3. What happens to data in a computer system?

  • Output, Processed, Input
  • Input, Proccessed, Output
  • Input, Output
  • Input, Output, Processed

4. What is a computer system?

  • A collection of computers
  • A collection of hardware and software that work together to take a set of inputs, process them, and create a set of outputs.
  • A collection of hardware and software
  • A collection of hardware that takes a set of inputs and processes them.

5. Before it can be processed, what format does data have to be converted to?

  • Digital
  • Code
  • Analogue
  • Information

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