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Welcome to the Data Structures and Algorithms MCQs Page

Dive deep into the fascinating world of Data Structures and Algorithms with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of Data Structures and Algorithms, a crucial aspect of UGC CBSE NET Exam. In this section, you will encounter a diverse range of MCQs that cover various aspects of Data Structures and Algorithms, from the basic principles to advanced topics. Each question is thoughtfully crafted to challenge your knowledge and deepen your understanding of this critical subcategory within UGC CBSE NET Exam.

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Check out the MCQs below to embark on an enriching journey through Data Structures and Algorithms. Test your knowledge, expand your horizons, and solidify your grasp on this vital area of UGC CBSE NET Exam.

Note: Each MCQ comes with multiple answer choices. Select the most appropriate option and test your understanding of Data Structures and Algorithms. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

Data Structures and Algorithms MCQs | Page 21 of 27

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Q201.
The equivalent post fix expression for d/(e+f) + b*c is:

a.

defbc/++

b.

def+/bc+*

c.

def+/bc*+

d.

None of these

Discuss
Answer: (c).def+/bc*+
Q202.
Which algorithm has same average, worst case and best case time?

a.

Binary search

b.

Maximum of n numbers

c.

Quick sort

d.

Fibonacci search

Discuss
Answer: (b).Maximum of n numbers
Q203.
Application of data structure in queue is:

a.

Level wise printing of tree

b.

Implementation of priority queues

c.

Function call implementation

d.

Depth first search in a graph

Discuss
Answer: (b).Implementation of priority queues
Q204.
The number of edges in a complete graph with N vertices is equal to:

a.

N(N−1)

b.

2N−1

c.

N−1

d.

N(N−1)/2

Discuss
Answer: (d).N(N−1)/2
Q205.
Which algorithm has same average, worst case and best case time?

a.

Binary search

b.

Maximum of n number

c.

Quick sort

d.

Fibonacci search

Discuss
Answer: (b).Maximum of n number
Q206.
Binary search tree is an example of:

a.

Divide and conquer technique

b.

Greedy algorithm

c.

Back tracking

d.

Dynamic Programming

Discuss
Answer: (a).Divide and conquer technique
Q207.
What is the time required to insert an element in a stack with linked implementation?

a.

O (log2^n)

b.

O (n)

c.

O (n log2n)

d.

O (1)

Discuss
Answer: (d).O (1)
Q208.
The equivalent postfix expression for d/(e+f) + b*c:

a.

defbc/++*

b.

def+/bc+*

c.

def+/bc*+

d.

None of these

Discuss
Answer: (c).def+/bc*+
Q209.
Which one of the following is a physical data structure ?

a.

Array

b.

Linked lists

c.

Stacks

d.

Tables

Discuss
Answer: (a).Array
Q210.
In the balanced binary tree given below, how many nodes will become unbalanced when a node is inserted as a child of the node ‘g’.

a.

1

b.

3

c.

7

d.

8

Discuss
Answer: (b).3
Page 21 of 27

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