Subject: IT and Computer Science

#145

What is cache memory?

A) Main memory

B) Secondary storage

C) High-speed temporary storage

D) Long-term data storage

Answer:   C

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#146

Why is cache memory used?

A) To increase storage capacity

B) To speed up data access

C) To improve graphics

D) To connect to networks

Answer:   B

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#147

Where is cache memory located in relation to the CPU?

A) Far away

B) On the hard drive

C) Close to the CPU

D) On a separate board

Answer:   C

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#148

Which level of cache is the fastest?

A) L3

B) L2

C) L1

D) All are the same

Answer:   C

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#149

What is the capacity of cache memory compared to RAM?

A) Larger

B) Smaller

C) The same

D) Depends on the system

Answer:   B

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#150

How does cache memory improve CPU performance?

A) By providing more storage

B) By reducing the time it takes to access data

C) By improving display quality

D) By managing network connections

Answer:   B

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#151

Which device is most similar to a keyboard?

A) Mouse

B) Touchscreen

C) Monitor

D) Printer

Answer:   B

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#152

Which device is most similar to a monitor?

A) Printer

B) Projector

C) Speaker

D) Scanner

Answer:   B

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