OCR A Level Revision Test 2

OCR A Level Revision Test 2

5th Grade

20 Qs

quiz-placeholder

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OCR A Level Revision Test 2

OCR A Level Revision Test 2

Assessment

Quiz

Computers

5th Grade

Practice Problem

Medium

Created by

Phil Branson

Used 13+ times

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20 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does 'GPU' stand for?

Graphics Processing Unit
Graphics Procedure Unit
General Processing Unit
General Procedure Unit

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is the best definition for 'SIMD'?

A single operation carried out on many pieces of data at the same time
A single operation carried out on a single piece of data at a time
Different instructions carried out at the same time on different pieces of data
Different operations carried out on the same piece of data at the same time

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which processor design does the following statement relate to, 'better power consumption makes this architecture better suited to portable devices'?

RISC
CISC
Neither
Both

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which part of the F-D-E cycle can be described as, 'the current instruction is carried out.'

Execute
None
Decode
Fetch

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

One purpose of the memory address register is to?

Hold the address of an instruction passed from the program counter
Hold the results of calculations
Hold data being written back to memory
Connect to the data bus

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What type of quick access memory often sits between the CPU registers and the main memory (RAM)?

Cache memory
Primary memory
Immediate access memory
Backup memory

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of these is an optical storage device?

DVD-RW
Hard disk
Flash memory
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