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Which one of the following is a FIFO data structure
EXPLANATION
Linear Data Structures
- Queue as a FIFO Data Structure:
- Queue: A linear data structure operating under the FIFO (First-In, First-Out) principle, where elements are enqueued at the rear and dequeued from the front.
- Stack: Operates under the LIFO (Last-In, First-Out) principle (insertion and deletion at the same end/top).
- Linked List & Graph: Can support various access disciplines depending on pointer implementation.
- Conclusion: The FIFO data structure is Queues (Option 3).
Correct option: (3) Queues
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