Overclocking primarily increases: MCQ with Answer and Explanation

Overclocking primarily increases:

A. Cache size

B. Clock frequency beyond stock

C. Number of cores

D. Memory capacity

Answer: Option B

Requires better cooling and stability testing.

This question belongs to: Computer CPU (Central Processing Unit)

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Question #1 Report Error

Which register is used to store the result of comparison operations?

A. MAR

B. Program Counter

C. Accumulator

D. Flag Register

Correct Answer: Option D

Explanation:
Flags indicate results such as zero, carry, overflow.

This question belongs to: Computer CPU (Central Processing Unit)

Question #2 Report Error

The Memory Buffer Register (MBR) holds:

A. Data being transferred to or from memory

B. Next program address

C. Address only

D. Control signals

Correct Answer: Option A

Explanation:
It acts as a buffer for data movement between CPU and memory.

This question belongs to: Computer CPU (Central Processing Unit)

Question #3 Report Error

Heterogeneous System Architecture (HSA) promotes:

A. Seamless CPU-GPU integration

B. Separation of units

C. Software incompatibility

D. No sharing

Correct Answer: Option A

Explanation:
Unified memory and programming.

This question belongs to: Computer CPU (Central Processing Unit)