The operational speed phase where an internal CPU fetches a binary instruction string directly from main memory addresses is called: MCQ with Answer and Explanation

Question

The operational speed phase where an internal CPU fetches a binary instruction string directly from main memory addresses is called:

A. Write-back Phase

B. Execution Time (E-Time)

C. Interrupt Cycle

D. Instruction Time (I-Time)

Answer: Option D

Solution (By JKSSB Mock Tests)

I-Time (Instruction Time) encompasses the early steps of a processor cycle, specifically fetching and decoding an instruction from memory.

This question belongs to: Computer Computer Fundamentals

Request complete Subject PDF

Discuss this Question (0)

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

Practice More Computer Fundamentals Questions

Question #1

Share Report

Which of the following is a type of volatile memory?

A. Magnetic tape

B. Flash memory

C. Cache memory

D. ROM

View Answer & Solution Discuss

Get Complete Subject PDF for Computer

Correct Answer: Option C

Explanation:
Cache memory (SRAM) is volatile; it loses data when power is off. ROM and flash are non-volatile.

This question belongs to: Computer Computer Fundamentals

Question #2

Share Report

The first electronic digital computer that implemented a separated architecture for computational data and instruction memory, named after its project, was:

A. ENIAC

B. EDVAC

C. Harvard Mark I

D. UNIVAC

View Answer & Solution Discuss

Get Complete Subject PDF for Computer

Correct Answer: Option B

Explanation:
EDVAC (Electronic Discrete Variable Automatic Computer) was designed to use the stored-program concept, succeeding the hardwired ENIAC.

This question belongs to: Computer Computer Fundamentals