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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 81 of 100
81%
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Question
81
Past Paper
PPSC
What defines rules for communication between computers?
A
Hardware
B
Operating system
C
Protocol
D
Network software
Correct Answer:
Option C — Protocol
Explanation:
A protocol is an agreed set of rules governing data communication.
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