The primary memory that holds data during power on is: MCQ with Answer and Explanation

The primary memory that holds data during power on is:
A. ROM for boot
B. Both depending on context
C. HDD
D. RAM
Answer: Option B
Solution (By JKSSB Mock Tests)
RAM for runtime, ROM for instructions.

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Practice More Computer Hardware Questions

Question #1
What is the full form of CPU in computer hardware?
A. Central Processing Unit
B. Control Processing Unit
C. Central Power Unit
D. Computer Personal Unit

Correct Answer: Option A


Explanation:
CPU stands for Central Processing Unit, which is the brain of the computer responsible for processing instructions.

This question belongs to: Computer Computer Hardware
Question #2
What causes color shift in monitors when viewed from side?
A. Backlight type
B. Poor viewing angles in TN panels
C. Low refresh rate
D. High resolution

Correct Answer: Option B


Explanation:
IPS/VA better for angles.

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Question #3
What does the term 'form factor' apply to besides motherboards?
A. Power supplies and cases
B. Keyboards only
C. Printers
D. Monitors only

Correct Answer: Option A


Explanation:
Standard sizes ensure compatibility.

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