MCQ IN COMPUTER SCIENCE & ENGINEERING

Detailed explanation-1: -A queue is a First-In First-Out (FIFO) data structure, commonly used in situations where you want to process items in the order they are created or queued. It is considered a limited access data structure since you are restricted to removing the oldest element first.

Detailed explanation-2: -In data structures, the queue data structure uses the FIFO technique for maintaining the data.

Detailed explanation-3: -A queue is structured, as an ordered collection of items which are added at one end, called the “rear, ” and removed from the other end, called the “front.” Queues maintain a FIFO ordering property. Was this answer helpful?

Detailed explanation-4: -The operations of a queue make it a first-in-first-out (FIFO) data structure. In a FIFO data structure, the first element added to the queue will be the first one to be removed.

Detailed explanation-5: -This abstract data type holds a collection of elements where they are added to the back of the queue and removed from the front of the queue. The principle by which a queue is ordered is called FIFO (first-in first-out).