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Queue Data Structure

Authored by Manju Jose

Computers

University

Used 3+ times

 Queue Data Structure
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10 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What type of data structure is a queue?

Last In First Out (LIFO)

First In First Out (FIFO)

Random Access

Circular Access

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which operation is used to insert an element into a queue?

Insert

Enqueue

Push

Append

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In a queue, where are elements removed from?

Rear

Middle

Front

Top

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What message is displayed if a queue is full during the enqueue operation?

"Queue is empty"

"Queue is full"

"Array out of bounds"

"Memory error"

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How can a queue be implemented according to the document?

Using stacks

Using a linked list

Using an array

Using trees

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What happens to the rear pointer when it reaches the end of the array during the enqueue operation?

It remains at the end

It resets to zero

It moves backward

It stops inserting

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is NOT an application of queues?

Network packet queuing

Task scheduling in operating systems

Sorting algorithms

Print servers

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