computing

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what is the job of the CPU?
the Central Processing Unit controls all major functions inside of the computer.
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What is a database?
a system designed to store data in an organised way making it easier to access.
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What is a USB?
universal serial bus, used to connect a peripheral to a computer e.g a camera.
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What is RAM?
Random access memory, non volitile so it needs a constant power source.
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What does ROM stand for?
Read only memory, volitile so does not require power.
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Cn you give an example of an input device?
keyboard, microphone, mouse, camera.
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Can you give an example of an output device?
monitor, speaker, printer.
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Card 2

Front

What is a database?

Back

a system designed to store data in an organised way making it easier to access.

Card 3

Front

What is a USB?

Back

Preview of the front of card 3

Card 4

Front

What is RAM?

Back

Preview of the front of card 4

Card 5

Front

What does ROM stand for?

Back

Preview of the front of card 5
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