MCQ IN COMPUTER SCIENCE & ENGINEERING

COMPUTER SCIENCE AND ENGINEERING

DATA STRUCTURES

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
There are two types of queue data structure. They are
A
Circular and linear
B
Round and straight
C
Oval and rectangular
D
Cylinder and simple
Explanation: 

Detailed explanation-1: -The circular queue is also a linear data structure in which the last element of the Queue is connected to the first element, thus creating a circle. In linear queue, insertion is done from the rear end, and deletion is done from the front end. In circular queue, the insertion and deletion can take place from any end.

Detailed explanation-2: -In this article, the different types of queues are discussed. 1. Circular Queue: Circular Queue is a linear data structure in which the operations are performed based on FIFO (First In First Out) principle and the last position is connected back to the first position to make a circle. It is also called ‘Ring Buffer’.

Detailed explanation-3: -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.

Detailed explanation-4: -A circular queue is a linear data structure that follows FIFO principle. In circular queue, the last node is connected back to the first node to make a circle.

There is 1 question to complete.