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GCSE Computer Science Data Representation

Authored by Sam Hankin

Computers

10th Grade

CCSS covered

Used 593+ times

GCSE Computer Science Data Representation
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25 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Convert 254 to binary

11110000
11111100
11111111
11111110

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Convert 00010001 to decimal

17
27
37
47

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Convert 11111111 to decimal

255
245
235
225

4.

MULTIPLE CHOICE QUESTION

45 sec • 12 pts

Convert 01000100 to decimal

58
68
78
88

5.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

What two digits are used in binary?

0 & 2
1&2
0&1
1&1

6.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

Binary is also known as

Base 1
Base 2
Base 10
Base jumping

7.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

A single 0 or 1 is known as a

Bit
Byte
Nibble
Binary

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