Which is true about embedded CPUs? MCQ with Answer and Explanation

Which is true about embedded CPUs?

A. Large cache priority

B. High performance gaming

C. Many threads

D. Focus on real-time response and low power

Answer: Option D

Used in IoT and appliances.

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

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Question #1 Report Error

Which of the following is an example of a control register?

A. Data register

B. Flag register

C. General purpose register

D. Accumulator

Correct Answer: Option B

Explanation:
Flag or status registers hold information about the state of the CPU after operations.

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

Question #2 Report Error

Dynamic voltage scaling is used to:

A. Fix clock speed

B. Reduce cores

C. Optimize power consumption

D. Increase heat

Correct Answer: Option C

Explanation:
Adjusts voltage and frequency based on workload.

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

Question #3 Report Error

Which is a common CPU manufacturer?

A. Dell

B. Intel

C. Canon

D. Samsung only for memory

Correct Answer: Option B

Explanation:
Intel is a leading producer of x86 processors.

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