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GCSE Computer Science Year 10 Spiral 1 Revision

Authored by Marie Powell

Computers

9th - 10th Grade

Used 29+ times

GCSE Computer Science Year 10 Spiral 1 Revision
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81 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the purpose of the CPU?

Fetch, Decode, Example
Fetch, Execute, Decode 
Fetch, Decode, Execute
Decode, Execute, Fetch

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which one is not a register?

MDR
MAR
ACU
PC

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the clock speed if the you have a 4GHz quad core?

16GHz
8GHz
32GHz
4GHz

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What effects the CPU performance?

Cache size
RAM
Registers
ROM

5.

MULTIPLE CHOICE QUESTION

20 sec • 12 pts

What was Von Neumanns first name?

Terry
Adam
John
Philip

6.

MULTIPLE CHOICE QUESTION

20 sec • 12 pts

It is possible to improve the performance of a computer by choosing a CPU with a higher clock speed

False
True

7.

MULTIPLE CHOICE QUESTION

20 sec • 12 pts

What does the ALU do?

Logic operations
Nothing
Deletes calculations
Performs calculations

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