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Computer Data Conversion II - SS2 ICT Past Questions and Answers - page 1

1
What is the primary function of registers in a computer?
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A

Store large amounts of data

B

Manage secondary storage

C

Facilitate data transfer to external devices

D

Store data currently being processed by the CPU

2
Which memory component has the fastest access time?
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A

Hard Drive

B

Main Memory (RAM)

C

Registers

D

Cache Memory

3
Main memory is also known as:
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A

Secondary Memory

B
Cache Memory
C

Tertiary Memory

D

Primary Memory

4

What is a key characteristic of registers in terms of capacity?

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A

Extremely large

B

Variable capacity

C

Very limited capacity

D
Equal to main memory
5

What technology is commonly used for main memory in modern computers?

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A

CRT

B

SSD

C
HDD
D

RAM

6
Which factor does NOT affect the speed of data transfer?
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A
Bus speed
B

Cache size

C

External temperature

D

Processor speed

7
Cache memory is located:
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A

Within the CPU

B

Outside the computer case

C

On secondary storage devices

D

In the optical drive

8
What role does main memory play in a computer system?
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A

Long-term data storage

B

Providing ultra-fast data access

C

Temporary storage during processing

D

Managing peripheral devices

9
What is a factor that contributes to main memory's slower access time compared to registers?
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A

Larger capacity

B

Integration with the CPU

C

Direct CPU access

D

Storage of frequently used data

10
Which memory technology is known for its volatility, requiring constant power to retain data?
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A

ROM

B

Flash Memory

C

Cache Memory

D

DRAM

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