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PPSC Past Paper 2026 (Computer Operator)

PPSC · 2025 · Practice with instant answers and explanations

Practice Mode100 Past Paper MCQs
Question 56 of 100
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Practice Time00:00
Question56
Past PaperPPSC

Which principle does a stack follow?

Correct Answer: Option B — LIFO
Explanation:
A stack uses Last In, First Out: the most recently added item is removed first.
Submitted by: PaperMCQs
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