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

The operational speed phase where an internal CPU fetches a binary instruction string directly from main memory addresses is called:
A. Interrupt Cycle
B. Write-back Phase
C. Execution Time (E-Time)
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.

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Practice More Computer Fundamentals Questions

Question #1
Which structural classification represents mid-sized computers that offer higher processing power than microcomputers and can support dozens of users concurrently?
A. Minicomputers
B. Workstations
C. Supercomputers
D. Mainframe Computers

Correct Answer: Option A


Explanation:
Minicomputers (or mid-range servers) are multi-user systems positioned between small single-user microcomputers and massive corporate mainframes.

This question belongs to: Computer Computer Fundamentals
Question #2
Which structural computer division provides advanced raw processing assets for single users in specific fields like financial quantitative analytics or audio engineering?
A. Analog Node
B. Workstation
C. Mainframe
D. Minicomputer

Correct Answer: Option B


Explanation:
Workstations offer single users advanced hardware specifications (high-end RAM, advanced GPUs) tailored for heavy specialized workflows.

This question belongs to: Computer Computer Fundamentals
Question #3
Which component inside a CPU directs the flow of signals and coordinates the activities of all other functional units of the computer?
A. Arithmetic Logic Unit
B. Control Unit
C. Accumulator
D. Primary Storage Unit

Correct Answer: Option B


Explanation:
The Control Unit (CU) acts as the supervisor of the system, fetching instructions, decoding them, and dispatching control signals across the computer.

This question belongs to: Computer Computer Fundamentals