GCSE Computing Quiz OCR Topic 1

What is a computer system?
A collection of hardware and software that work together to take a set of inputs, process them, and create a set of outputs.
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What is an input device?
A device that enters data into the computer system
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What is an input
Data that is entered into a computer system
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What is a mouse used for?
Entering information into the computer through translating movements to the motion of a pointer on a display
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How does a keyboard work?
Translates electrical signals created when keys are pressed into digital data
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What does the CPU stand for?
Central Processing Unit
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What happens to data in a computer system?
Input, Proccessed, Output
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Before it can be processed, what format does data have to be converted to?
Digital
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Other cards in this set

Card 2

Front

What is an input device?

Back

A device that enters data into the computer system

Card 3

Front

What is an input

Back

Preview of the front of card 3

Card 4

Front

What is a mouse used for?

Back

Preview of the front of card 4

Card 5

Front

How does a keyboard work?

Back

Preview of the front of card 5
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