Test: Queue - 2 - CUET Humanities MCQ

# Test: Queue - 2 - CUET Humanities MCQ

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## 10 Questions MCQ Test Computer Science Practice Tests: CUET Preparation - Test: Queue - 2

Test: Queue - 2 for CUET Humanities 2024 is part of Computer Science Practice Tests: CUET Preparation preparation. The Test: Queue - 2 questions and answers have been prepared according to the CUET Humanities exam syllabus.The Test: Queue - 2 MCQs are made for CUET Humanities 2024 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for Test: Queue - 2 below.
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Test: Queue - 2 - Question 1

### The _____ data structure is used in time sharing system in which programs are placed in the data structure waiting to be executed by the CPU.

Detailed Solution for Test: Queue - 2 - Question 1

The queue data structure is used in time sharing system in which programs are placed in the data structure waiting to be executed by the CPU.

Test: Queue - 2 - Question 2

### The functions of the statement Load(); in C# while creating a queue is given by which of the following options?

Detailed Solution for Test: Queue - 2 - Question 2

The statement Load(); creates a queue and moves all the elements (objects) into their respective queue position.

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Test: Queue - 2 - Question 3

### How many limitations of a linear queue are there?

Detailed Solution for Test: Queue - 2 - Question 3

In a linear queue, the traversal through the queue is possible only once, i.e., once an element is deleted, we cannot insert another element in its position.

Test: Queue - 2 - Question 4

Which of the following allows insertion at both ends but deletion only at one end?

Detailed Solution for Test: Queue - 2 - Question 4

Output-restricted deque allows insertion at both ends but deletion only at one end.

Test: Queue - 2 - Question 5

Which of the following is incorrect about deque?

Detailed Solution for Test: Queue - 2 - Question 5

A deque is a queue in which elements can be inserted and deleted either from front or rear. Elements cannot be inserted or deleted from the middle.

Test: Queue - 2 - Question 6

Which of the following is a data structure in which insertion and deletion take place at both the ends?

Detailed Solution for Test: Queue - 2 - Question 6

This is a queue in which insertion and deletion take place at both the ends.

Test: Queue - 2 - Question 7

FRONT & REAR pointers are related to which of the following data structures?

Detailed Solution for Test: Queue - 2 - Question 7

Queue operates on FRONT & REAR pointers, FRONT pointer is used to access the data and REAR pointer is used to insert the data.

Test: Queue - 2 - Question 8

What is a dequeue?

Detailed Solution for Test: Queue - 2 - Question 8

A dequeue (Double Ended Queue) is a data structure in which elements can be added or removed from the ends (front or rear). Elements of a dequeue can be scattered in different groups of storage, with the container keeping the necessary information internally to provide direct access to any of its elements in constant time and with a uniform sequential interface.

Test: Queue - 2 - Question 9

From which point does the enqueue operation take place in a queue?

Detailed Solution for Test: Queue - 2 - Question 9

In a linear queue data structure, enqueue is the process of insertion which takes place from the REAR end only, whereas the process of deletion is called dequeue which takes place from the FRONT end only.

Test: Queue - 2 - Question 10

The queue data structure is not applicable in

Detailed Solution for Test: Queue - 2 - Question 10

The queue data structure is not applicable in management of files on disk.

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