Data Science Interview Handbook/

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Queue

Queue

An introduction to the queue data structure that supports First In First Out operation. In this lesson, we will learn about the queue and its applications, and will answer a few programming questions.

We'll cover the following...

The queue is similar to the stack but with some fundamental differences. It’s an abstract data type with the following operations defined on it:

  • Enque (Key): Insert an element in the collection.
  • Deque(): Remove the oldest added element from the collection.
  • isEmpty(): Determine whether the queue is empty or not.
  • isFull(): Determine whether the queue is full or not.

    All of the ...