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PPSC Past Paper 2026 (Computer Operator)
PPSC · 2025 · Practice with instant answers and explanations
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100 Past Paper MCQs
Question 25 of 100
25%
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Question
25
Past Paper
PPSC
A computer cannot boot if it does not have an:
A
Application
B
Operating system
C
Loader
D
Assembler
Correct Answer:
Option B — Operating system
Explanation:
An operating system provides the boot environment and manages the computer’s hardware and programs.
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