Question

brainly ke stars....xdxd...answer kro................why elements can't be deleted from the middle of de-queue......

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Answer 1

Answer:

Because it will affect the order and the systematic way of the elements

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Answer 2

Answer:

Queues are generally considered to be an abstract data type that only has enqueue and dequeue operations. So in the general case, we can't use any other functions.

Let's look at the case of a FIFO queue that only supports these two operations and additionally has a size property. Getting and removing the middle element is trivial by also removing all earlier elements: