Question

how is data in queue accessedup​

Answer 1

Answer:

what is the question

Step-by-step explanation:

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Answer 2

Answer:

Queue is an abstract data structure, somewhat similar to Stacks. Unlike stacks, a queue is open at both its ends. One end is always used to insert data (enqueue) and the other is used to remove data (dequeue). Queue follows First-In-First-Out methodology, i.e., the data item stored first will be accessed first.