Which bus carries memory addresses from CPU? MCQ with Answer and Explanation

Which bus carries memory addresses from CPU?

A. Data Bus

B. System Bus

C. Address Bus

D. Control Bus

Answer: Option C

Address bus specifies memory locations.

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

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Question #1 Report Error

Which extension provides hardware encryption acceleration?

A. AVX only

B. AES-NI

C. SSE4

D. FMA

Correct Answer: Option B

Explanation:
Speeds up AES algorithms.

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

Question #2 Report Error

Which is not a type of cache mapping?

A. Virtual mapped

B. Physical only

C. None of the above

D. Direct mapped, set associative, fully associative

Correct Answer: Option A

Explanation:
Standard techniques are the three listed.

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

Question #3 Report Error

The execution unit in CPU may include:

A. Multiple specialized ALUs and FPUs

B. Single unit only

C. Memory only

D. No units

Correct Answer: Option A

Explanation:
For different types of operations.

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