Hardware transactional memory (HTM) allows: MCQ with Answer and Explanation

Hardware transactional memory (HTM) allows:

A. No concurrency

B. Speculative concurrent transactions

C. Software locks

D. Sequential execution only

Answer: Option B

Like Intel TSX.

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

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Question #1 Report Error

Which is a key design goal for laptop CPUs?

A. High performance within thermal and power limits

B. Unlimited power

C. Desktop level heat

D. Maximum TDP

Correct Answer: Option A

Explanation:
Balances battery and performance.

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

Question #2 Report Error

Stack Pointer is a type of:

A. Accumulator

B. Status register

C. Address register

D. Data register

Correct Answer: Option C

Explanation:
It points to the top of the stack in memory for function calls.

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

Question #3 Report Error

Which is not a CPU performance metric?

A. IPC, clock speed, cores

B. Benchmark scores

C. Power consumption

D. Temperature in Celsius

Correct Answer: Option D

Explanation:
Temperature is a constraint, not direct performance measure.

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