Which component acts as the high-speed interface or internal pipeline that carries data and signals between the CPU, memory, and peripheral devices? MCQ with Answer and Explanation

Which component acts as the high-speed interface or internal pipeline that carries data and signals between the CPU, memory, and peripheral devices?

A. BIOS chip

B. System Bus

C. Arithmetic Logic Unit

D. Control Unit

Answer: Option B

The system bus is a set of parallel conducting paths used to transmit data, addresses, and control signals between components.

This question belongs to: Computer Computer Fundamentals

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Question #1 Report Error

Which of the following is an advantage of digital computers over analog?

A. Less expensive

B. Faster processing

C. Higher accuracy

D. Easier to program

Correct Answer: Option C

Explanation:
Digital computers offer higher accuracy because they represent data discretely.

This question belongs to: Computer Computer Fundamentals

Question #2 Report Error

Which component is considered the brain of the computer?

A. CPU

B. RAM

C. Hard disk

D. Monitor

Correct Answer: Option A

Explanation:
The Central Processing Unit (CPU) is often called the brain of the computer because it executes instructions.

This question belongs to: Computer Computer Fundamentals

Question #3 Report Error

What is the hexadecimal equivalent of binary 111000?

A. 3A

B. 39

C. 3B

D. 38

Correct Answer: Option D

Explanation:
111000 = 0011 1000 = 38 hex.

This question belongs to: Computer Computer Fundamentals