The term 'GIGO' (Garbage In, Garbage Out) directly highlights which fundamental characteristic of a computer system? MCQ with Answer and Explanation

The term 'GIGO' (Garbage In, Garbage Out) directly highlights which fundamental characteristic of a computer system?
A. Storage Capacity
B. Versatility
C. Accuracy
D. Speed
Answer: Option C
Solution (By JKSSB Mock Tests)
GIGO means that the accuracy of a computer's output depends entirely on the accuracy of the input data it receives.

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Practice More Computer Fundamentals Questions

Question #1
What physical media served as the primary external backup and secondary storage format during the second generation of computers?
A. Magnetic Tapes and Disks
B. Optical CD-ROMs
C. Solid State Flash Drives
D. Punched Paper Cards

Correct Answer: Option A


Explanation:
Second-generation computer systems saw a transition from paper-based punched cards to faster, re-recordable magnetic tapes and early disks.

This question belongs to: Computer Computer Fundamentals
Question #2
The physical collection of interconnected electronic buses and wires that move data bits directly between internal CPU registers and primary memory is the:
A. Address Decoder
B. Data Bus
C. Peripheral Hub
D. Control Line

Correct Answer: Option B


Explanation:
The Data Bus is the dedicated hardware pathway that transfers raw binary data bits among the CPU registers, memory units, and peripheral controllers.

This question belongs to: Computer Computer Fundamentals
Question #3
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. Instruction Time (I-Time)
C. Interrupt Cycle
D. Execution Time (E-Time)

Correct Answer: Option B


Explanation:
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