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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 4 of 27

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Q31.
The average case occurs in the Linear Search Algorithm when :

a.

The item to be searched is in some where middle of the Array

b.

The item to be searched is not in the array

c.

The item to be searched is in the last of the array

d.

The item to be searclred is either in the last or not in the array

Discuss
Answer: (a).The item to be searched is in some where middle of the Array
Q32.
To determine the efficiency of an algorithm the time factor is measured by

a.

Counting micro seconds

b.

Counting number of key operations

c.

Counting number of statement

d.

Counting kilobytes of algorithm

Discuss
Answer: (b).Counting number of key operations
Q33.
Which of the following algorithms sort n integers, having the range 0 to (n^2 - 1), in ascending order in O(n) time ?

a.

Selection sort

b.

Bubble sort

c.

Radix sort

d.

Insertion sort

Discuss
Answer: (c).Radix sort
Q34.
Which of the following is asymptotically smaller?

a.

lg(lg*n)

b.

lg*(lgn)

c.

lg(n!)

d.

lg*(n!)

Discuss
Answer: (a).lg(lg*n)
Q35.
Code blocks allow many algorithms to be implemented with the following parameters:

a.

clarity, elegance, performance

b.

clarity, elegance, efficiency

c.

elegance, performance, execution

d.

execution, clarity, performance

Discuss
Answer: (b).clarity, elegance, efficiency
Q36.
Consider f(N) = g(N) + h(N) 
Where function g is a measure of the cost of getting from the start node to the current node N and h is an estimate of additional cost of getting from the current node N to the goal node. Then f(N) = h(N) is used in which one of the following algorithms ? 

a.

A* algorithm

b.

AO* algorithm

c.

Greedy best first search algorithm

d.

Iterative A* algorithm

Discuss
Answer: (c).Greedy best first search algorithm
Q37.
The reverse polish notation equivalent to the infix expression
((A + B) * C+ D)/(E + F + G)

a.

AB + C * D + EF + G + /

b.

AB + CD * + EF + G +/

c.

AB + C * D + EFG + +/

d.

AB + C * D + E + FG +/ 

Discuss
Answer: (a).AB + C * D + EF + G + /
Q38.
Superficially the term "object-oriented", means that, we organize software as a

a.

collection of continuous objects that incorporates both data structure and behavior

b.

collection of discrete objects that incorporates both discrete structure and behavior

c.

collection of discrete objects that incorporates both data structure and behavior

d.

collection of objects that incorporates both discrete data structure and behavior

Discuss
Answer: (c).collection of discrete objects that incorporates both data structure and behavior
Q39.
The number of different spanning trees in complete graph, K4 and bipartite graph, K2,2 have ____ and ____ respectively.

a.

14,14

b.

16,14

c.

16,4

d.

14,4

Discuss
Answer: (c).16,4
Q40.
When a method in a subclass has the same name and type signatures as a method in the superclass, then the method in the subclass ______ the method in the superclass.

a.

Overloads

b.

Friendships

c.

Inherits

d.

Overrides

Discuss
Answer: (d).Overrides
Page 4 of 27

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