computers sect. 1- computer systems Flashcards by NP DP

Q

What is data?

A

Data is information with no context

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Q

What is information?

A

Info is data which has been given a meaning.

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Q

What does input do?

A

It converts data into binary code

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Q

What does the process do?

A

Changes the input data.

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Q

What does output do?

A

Returns the processed data back to the user.

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Q

Bit?

A

single binary digit of 1 or 0

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Q

Nibble?

A

4 bits

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Q

Byte (B)?

A

8 bits

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Q

Kilobyte (kB)?

A

1000 Bytes

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Q

Megabytes (MB)?

A

1000 kilobytes

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Q

Gigabytes (GB)

A

1000 megabytes

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Q

Terabyte (TB)

A

1000 gigabytes

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