stack- questions and answers - Wikitechy https://www.wikitechy.com/interview-questions/tag/stack-questions-and-answers/ Interview Questions Mon, 20 Sep 2021 10:57:41 +0000 en-US hourly 1 https://wordpress.org/?v=6.9.4 https://www.wikitechy.com/interview-questions/wp-content/uploads/2025/10/cropped-wikitechy-icon-32x32.png stack- questions and answers - Wikitechy https://www.wikitechy.com/interview-questions/tag/stack-questions-and-answers/ 32 32 One of the following options is a form of access used to add and remove nodes from a queue ? https://www.wikitechy.com/interview-questions/data-structure/one-of-the-following-options-is-a-form-of-access-used-to-add-and-remove-nodes-from-a-queue/ https://www.wikitechy.com/interview-questions/data-structure/one-of-the-following-options-is-a-form-of-access-used-to-add-and-remove-nodes-from-a-queue/#respond Tue, 13 Jul 2021 10:48:27 +0000 https://www.wikitechy.com/interview-questions/?p=462

One of the following options is a form of access used to add and remove nodes from a queue ?

A. LIFO

B. FIFO

C. Both LIFO and FIFO

D. Recursion

Answer : B. FIFO

Explanation

  • Queues are first in first out.
  • In a FIFO data structure, the first element added to the queue will be the first one to be removed.
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