[Solved] Why does a Stack in C# use the LIFO principle instead of FIFO? - Ans: Because it models real-world scenarios like undo operations where the last... | C Sharp (C#)

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Why does a Stack in C# use the LIFO principle instead of FIFO?

ABecause it models real-world scenarios like undo operations where the last action is reversed first

BBecause it is easier to implement than FIFO

CBecause FIFO is only used in databases

DBecause Stack stores items in sorted order

Step-by-Step Solution

Solution:

Step 1: Understand Stack use cases
Stacks are used in scenarios like undo features where the last action must be undone first.
Step 2: Connect behavior to real-world analogy
This matches the Last In, First Out (LIFO) principle, reflecting how recent actions are reversed first.
Final Answer:
Because it models real-world scenarios like undo operations where the last action is reversed first -> Option A
Quick Check:
Stack LIFO matches undo operation logic [OK]

Quick Trick: Stack LIFO fits undo/redo real-world tasks [OK]

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Why does a Stack in C# use the LIFO principle instead of FIFO?