OCR GCSE Computer Science (Binary, storage, CPU)

OCR GCSE Computer Science (Binary, storage, CPU)

9th - 11th Grade

20 Qs

quiz-placeholder

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OCR GCSE Computer Science (Binary, storage, CPU)

OCR GCSE Computer Science (Binary, storage, CPU)

Assessment

Quiz

Computers

9th - 11th Grade

Practice Problem

Hard

Created by

Jenny Sharp

Used 413+ times

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20 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

What is the answer to 1010 + 0101?

1011
1001
1111
0111

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the answer to 0101 + 0101?

1111
1100
1110
1010

3.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Media Image

01111011
01101111
01111101
01101101

4.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Media Image

01011010
10011010
10010101
10100010

5.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Convert 65 to binary

01100001
00100001
01000001
00100101

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Convert 11001100 to decimal

224
134
104
204

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How many bits are used in (standard) ASCII? (1-4)

16
1
7
8

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