The Memory Buffer Register (MBR) holds: MCQ with Answer and Explanation

Question

Share Report Error

The Memory Buffer Register (MBR) holds:

A. Next program address

B. Data being transferred to or from memory

C. Control signals

D. Address only

Answer: Option B

Solution (By JKSSB Mock Tests)

It acts as a buffer for data movement between CPU and memory.

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

Request complete Subject PDF

Discuss this Question (0)

No comments yet. Be the first to start the discussion!

Practice More CPU (Central Processing Unit) Questions

Question #1

Share Report

Which of the following is a type of register that holds the address of the next instruction?

A. Program Counter

B. Memory Address Register

C. Instruction Register

D. Accumulator

View Answer & Solution Discuss

Get Complete Subject PDF for Computer

Correct Answer: Option A

Explanation:
The Program Counter (PC) keeps track of the address of the next instruction to be executed.

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

Question #2

Share Report

Heterogeneous computing typically combines:

A. CPU and GPU or specialized accelerators

B. Memory modules

C. Software layers

D. Only identical cores

View Answer & Solution Discuss

Get Complete Subject PDF for Computer

Correct Answer: Option A

Explanation:
It optimizes different workloads.

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

Question #3

Share Report

SIMD stands for:

A. Single Instruction Multiple Data

B. Shared Instruction Memory Data

C. System Integrated Memory Device

D. Sequential Instruction Multiple Decode

View Answer & Solution Discuss

Get Complete Subject PDF for Computer

Correct Answer: Option A

Explanation:
SIMD allows one instruction to process multiple data elements.

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

Explore All CPU (Central Processing Unit) MCQs