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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 29 of 30

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Q281.
A Linear Collection Of Data Elements Where The Linear Node Is Given By Means Of Pointer Is Called _________

a.

Linked list

b.

Node list

c.

Primitive list

d.

None of these

Discuss
Answer: (a).Linked list
Q282.
The processing of accessing data stored in a tape is similar to manipulating data on a

a.

Stack

b.

Queue

c.

List

d.

Heap

Discuss
Answer: (c).List
Q283.
Which of the following is true for binary search tree?

a.

It gives the ascending order for procedure traversal

b.

It gives the ascending order for in order traversal

c.

It gives the descending order for post order traversal

d.

It gives the descending order for pre order traversal

Discuss
Answer: (b).It gives the ascending order for in order traversal
Q284.
Which of the following is true for walk in a graph

a.

Edges are not repeated

b.

Edges may be repeated

c.

All nodes may be covered

d.

None of these

Discuss
Answer: (d).None of these
Q285.
The number of comparison required in heap sort under worst case is

a.

0 (n log n)

b.

O(n²)

c.

0 (log n)

d.

0 (n)

Discuss
Answer: (a).0 (n log n)
Q286.
The searching technique which there are no unnecessary comparisons is called

a.

Binary searching

b.

Sequential searching

c.

Hashing

d.

None of these

Discuss
Answer: (c).Hashing
Q287.
The balanced sort tree is also known as

a.

Binary tree

b.

M – way tree

c.

B – tree

d.

None of these

Discuss
Answer: (c).B – tree
Q288.
A sort which used binary tree concept such that any number is larger than all the numbers in the sub tree below it, is called

a.

Heap sort

b.

Merge sort

c.

Quick sort

d.

Radix sort

Discuss
Answer: (a).Heap sort
Q289.
To insert a node in a circular list at rear position, it should be inserted at....

a.

Front position

b.

(front -1) Position

c.

Rear position

d.

(rear -1) Position

Discuss
Answer: (c).Rear position
Q290.
The minimum number of fields with each node of double linked list is

a.

1

b.

2

c.

3

d.

4

Discuss
Answer: (c).3
Page 29 of 30

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