COMPUTER SCIENCE AND ENGINEERING
DATA STRUCTURES
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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FITO
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FIFO
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FISO
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FIVO
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Detailed explanation-1: -The queue data structure follows the FIFO (First In First Out) principle, i.e. the element inserted at first in the list, is the first element to be removed from the list. The insertion of an element in a queue is called an enqueue operation and the deletion of an element is called a dequeue operation.
Detailed explanation-2: -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-3: -A queue is an example of a linear data structure, or more abstractly a sequential collection.
Detailed explanation-4: -Queue is a FIFO( First in First Out ) structure. Once a new element is inserted into the Queue, all the elements inserted before the new element in the queue must be removed, to remove the new element. peek( ) function is oftenly used to return the value of first element without dequeuing it.