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OCR J275 - Data Representation

Authored by M Nicholls

Computers

KG - University

Used 270+ times

OCR J275 - Data Representation
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23 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Computers use binary because they have circuits which are either on or off, which gives them two states to work from to make calculations and run processes - True or False?

True
False

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which is the smallest storage unit in a computer?

Bit
Megabyte
Nibble
Terabyte

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How many bits are in a nibble?

2 bits
4 bits
6 bits
8 bits

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How many bytes are in a kilobyte?

2
124
1024
102440

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How many kilobytes are in megabyte?

600
1001
1008
1024

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How many megabytes are in a gigabyte?

750
1024
2000
20024

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How many gigabytes are in a terabyte?

1024
1016
1098
999

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