线性队列和循环队列的区别

线性队列：线性队列通常称为队列。它是一种遵循 FIFO(先进先出)顺序的线性数据结构。队列的一个现实示例是等待从先到的客户得到服务的商店购买产品的任何客户队列。在队列中，所有删除(出队)都在前端进行，所有插入(入队)都在后端进行。

循环队列： 循环队列只是线性队列的一种变体，前后端相互连接，以优化线性队列的空间浪费并使其高效。

线性队列和循环队列之间的表格区别：

S.no.	Linear Queue	Circular Queue
1.	Arranges the data in a linear pattern.	Arranges the data in a circular order where the rear end is connected with the front end.
2.	The insertion and deletion operations are fixed i.e, done at the rear and front end respectively.	Insertion and deletion are not fixed and it can be done in any position.
3.	Linear queue requires more memory space.	It requires less memory space.
4.	In the case of a linear queue, the element added in the first position is going to be deleted in the first position.  The order of operations performed on any element is fixed i.e, FIFO.	In the case of circular queue, the order of operations performed on an element may change.
5.	It is inefficient in comparison to a circular queue.	It is more efficient in comparison to linear queue.

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