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JAVA Queue MCQ Questions

Question No. - 1 Report Bug

What is another name for the circular queue among the following options?

Square buffer

Incorrect

Rectangle buffer

Incorrect

Ring buffer

correct

None of the above

Incorrect

→ Explanation

Question No. - 2 Report Bug

A list of elements in which enqueue operation takes place from one end, and dequeue operation takes place from one end is

Binary tree

Incorrect

Stack

Incorrect

Queue

correct

Linked list

Incorrect

→ Explanation

Question No. - 3 Report Bug

Which of the following principle does Queue use?

LIFO principle

Incorrect

FIFO principle

correct

Linear tree

Incorrect

Ordered array

Incorrect

→ Explanation

Question No. - 4 Report Bug

Which one of the following is not the type of the Queue?

Linear Queue

Incorrect

Circular Queue

Incorrect

Double ended Queue

Incorrect

Single ended Queue

correct

→ Explanation

Question No. - 5 Report Bug

Which one of the following is the overflow condition if linear queue is implemented using an array with a size MAX_SIZE?

rear = front

Incorrect

rear = front+1

Incorrect

rear=MAX_SIZE -1

correct

rear = MAX_SIZE

Incorrect

→ Explanation

Question No. - 6 Report Bug

Which data structure uses the First In, First Out (FIFO) principle?
कौन सी डेटा संरचनि पहले डाले गए आइटम को पहले निकालने का सिद्धांत उपयोग करती है?

Queue

correct

Stack

Incorrect

Linked List

Incorrect

Tree

Incorrect

JAVA MCQs

Data Structure Basics
Array
Linked List
Stack
Queue
Tree
Graph
Searching and Sorting
DATA STRUCTURE - RECURSION BASICS
Recursion

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