Which fundamental component of the Von Neumann CPU is responsible for temporarily storing the intermediate results of arithmetic and logical operations? MCQ with Answer and Explanation

Which fundamental component of the Von Neumann CPU is responsible for temporarily storing the intermediate results of arithmetic and logical operations?
A. Program Counter
B. Accumulator
C. System Bus
D. Instruction Register
Answer: Option B
Solution (By JKExamLibrary)
The Accumulator is a special-purpose register within the ALU that stores intermediate calculation results during processing.

This question belongs to: Computer Computer Fundamentals

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Practice More Computer Fundamentals Questions

Question #1 Report Error
Which of the following is a component of a CPU?
A. ALU
B. RAM
C. Hard disk
D. Power supply

Correct Answer: Option A


Explanation:
ALU is part of the CPU; RAM and hard disk are separate components.

This question belongs to: Computer Computer Fundamentals
Question #2 Report Error
A microchip embedded within a modern household refrigerator or microwave to manage temperature and timers automatically functions as a/an:
A. Mainframe Computer
B. Supercomputer
C. Analog Computer
D. Embedded Computer

Correct Answer: Option D


Explanation:
Embedded computers are dedicated microprocessors integrated directly into non-computer hardware to control specific automated tasks.

This question belongs to: Computer Computer Fundamentals
Question #3 Report Error
What is the main purpose of an input device?
A. To store data permanently
B. To enter data and instructions
C. To process data
D. To display output

Correct Answer: Option B


Explanation:
Input devices are used to feed data and instructions into the computer.

This question belongs to: Computer Computer Fundamentals