The ALU can perform: MCQ with Answer and Explanation

Question

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The ALU can perform:

A. Storage only

B. Only addition

C. Shift operations in some designs

D. No comparisons

Answer: Option C

Solution (By JKSSB Mock Tests)

ALU typically supports arithmetic, logic, and bit manipulation including shifts.

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

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Question #1

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Heterogeneous computing typically combines:

A. Only identical cores

B. Memory modules

C. CPU and GPU or specialized accelerators

D. Software layers

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Correct Answer: Option C

Explanation:
It optimizes different workloads.

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

Question #2

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In Harvard architecture, there are:

A. Separate memories for instructions and data

B. Only registers

C. No memory

D. Shared memory

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Correct Answer: Option A

Explanation:
It allows simultaneous access to instructions and data.

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

Question #3

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Which is not a type of cache mapping?

A. Virtual mapped

B. Physical only

C. Direct mapped, set associative, fully associative

D. None of the above

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Correct Answer: Option A

Explanation:
Standard techniques are the three listed.

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

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