The Latin word cauda or coda, meaning "tail," passed into French and in time ended up being spelled queue. English borrowed this word, giving it the meaning "a long braid of hair," one that hangs from a person's head like a tail. This sense is still in use, but we more commonly...
The root word of "queue" is the French "queue," meaning tail. 7 Is queue a collective noun? Yes, queue can be considered a collective noun as it refers to a group of people or things in line. 7 How is queue used in a sentence?
A queue represents a data structure that adheres to the principle of FIFO (First-In-First-Out), meaning that the item that enters first will be the first to exit. Deletion occurs at the front end or head of the queue, while insertion takes place at the rear end or tail. An instance ...
A list of data items, commands, etc., stored so as to be retrievable in a definite order, usually the order of insertion. Queue Meaning in a Sentence She hated toqueuebut knew it was necessary for the new release. 16 He noticed thequeuewas moving unusually slow today. ...
What is Queue Data Structure? A queue data structure is a fundamental concept in computer science, serving as a collection of elements with a specific order and set of operations. Queues follow the First-In-First-Out (FIFO) principle, meaning that the first element added is the first one to...
front = front.next;// if the removed front is the only element in queue// both front and null should be null// 如果移除后最前端的值变为空,则将队尾的值也设置为空if(front ==null){ rear =null; }returne; }// return true if front is null, meaning no element in Linked List// 查...
First, let us see the properties of data structures that we already do know and build-up our concepts towards the queue data structure. Array:Its arandom-accesscontainer, meaning any element of this container can be accessed instantly.
A queue is a data structure that follows the First-In-First-Out (FIFO) principle, meaning the element that is added first to the queue is the first one to be removed. In a queue, elements are inserted at one end called the rear or tail, and removed from the other end called the fr...
// if the removed front is the only element in queue // both front and null should be null // 如果移除后最前端的值变为空,则将队尾的值也设置为空 if(front == null){ rear = null; } return e; } // return true if front is null, meaning no element in Linked List ...
You would want to read a value from each queue, whenever one was ready, but ensure that you have an atomic pairing, meaning that you only take a value from each queue when both queues have a value available. If a customer starts waiting, and later an agent becomes available, you pair ...