Which register points to the current stack location? MCQ with Answer and Explanation

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Which register points to the current stack location?

A. Program Counter

B. Index Register

C. Base Pointer

D. Stack Pointer

Answer: Option D

Solution (By JKSSB Mock Tests)

It manages stack operations like push/pop.

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

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Practice More CPU (Central Processing Unit) Questions

Question #1

The coherence protocol like MESI is for:

A. Power saving

B. ALU operations

C. Cache coherence in multi-core systems

D. Instruction fetch

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Correct Answer: Option C

Explanation:
Maintains consistent data across caches.

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

Question #2

The bus that carries data between CPU and memory is called:

A. Control bus

B. Address bus

C. System bus

D. Data bus

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Correct Answer: Option D

Explanation:
Data bus transfers actual data values.

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

Question #3

Which is not typically inside the CPU die?

A. Control Unit

B. ALU

C. Main RAM

D. L1 Cache

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Correct Answer: Option C

Explanation:
Main RAM is separate from the processor chip.

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

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