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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 GATE CSE 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 GATE CSE 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 GATE CSE 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 14 of 30

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Q131.
Each node in the tree organization defines………..

a.

Solution space

b.

Criterion function

c.

Problem state

d.

Explicit condition

Discuss
Answer: (a).Solution space
Q132.
In sum of subsets problem, if n weights are considered then, the solution space consists of………

a.

2 to the power of n distinct tuples

b.

n*n tuples

c.

Tuples

d.

n tuples

Discuss
Answer: (a).2 to the power of n distinct tuples
Q133.
What is the time complexity of graph coloring problem?

a.

O(mn)

b.

O(m + n)

c.

O(m - n)

d.

O(n* m to the power of n)

Discuss
Answer: (d).O(n* m to the power of n)
Q134.
If d is the degree of the given graph, then it can be colored with…….colors.

a.

d +1

b.

d -1

c.

2*d

d.

d

Discuss
Answer: (d).d
Q135.
If n = 4 in the sum of subset problem, then the possible leaf nodes in the tree Organization are…….

a.

4

b.

8

c.

20

d.

16

Discuss
Answer: (d).16
Q136.
For N Queens problem, the time complexity is………

a.

O(n)

b.

O(nn)

c.

O(nm)

d.

O(log n)

Discuss
Answer: (d).O(log n)
Q137.
The live node whose children are currently being generated is called…….

a.

live node

b.

dead node

c.

E-node

d.

X-node

Discuss
Answer: (c).E-node
Q138.
In a binary tree, the number of terminal nodes (leaf nodes) are 10, then the numbers of nodes with two children are

a.

9

b.

10

c.

11

d.

20

Discuss
Answer: (a).9
Q139.
If S(n,e) represents the maximum additional space taken by DFS for an n-vertex, e-edge graph,  then what is the value of S(n,e), if adjacency lists are used.

a.

O(n)

b.

O(n+e)

c.

O(n-e)

d.

O(2n)

Discuss
Answer: (a).O(n)
Q140.
Breaking down a problem into several sub problems is known as…….

a.

Problem expansion

b.

Problem simplification

c.

Problem reduction

d.

Problem Identification

Discuss
Answer: (c).Problem reduction
Page 14 of 30

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