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CBSE Class 12 Computer Science Question 26 of 63

Data Structures in Python — Question 9

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Question

Question 9

A Queue is a:

  1. FIFO (First In First Out) list
  2. LIFO (Last In First Out) list
  3. Ordered array
  4. Linear tree
Answer

FIFO (First In First Out) list

Reason — A Queue is a FIFO (First In First Out) list, meaning that the item that is first inserted into the queue is also the first one to be removed.