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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 20 of 30

Q191.
Which of the following sorting algorithm has average sorting behaviour
Discuss
Answer: (c).Heal sort
Q192.
The implementation of priority queue is
Discuss
Answer: (a).Binary heap
Q193.
If there are n elements in the heap, what is the time complexity of inserting new element in the heal in worst case?
Discuss
Answer: (a).O(log n)
Q194.
If a binary search tree traversed in order then numbers of the nodes will printed in
Discuss
Answer: (a).Ascending order
Q195.
In binary search tree which traversal is used for getting ascending order values?
Discuss
Answer: (a).Inorder
Discuss
Answer: (a).Takes input and place them into an empty heap
Q197.
Which of the following is generally used to implement an almost complete binary tree?
Discuss
Answer: (a).Array
Discuss
Answer: (d).Minimizing length of a message by encoding it
Q199.
Consider the following statements:

I. An algorithm is a no.of steps to be performed to solve a problem
II. An algorithm is a no.of steps as well as the implementation using any language to a given Problem
III. To a given problem there may be more than one algorithm

Which one of the following is true?
Discuss
Answer: (c).I and II are correct
Q200.
Which one of the following is true?

I. aⁿ = O(n²) (small oh) a>0
II. an²=O(n²) (big oh) a>0
III. an² O(n²) (small oh) a>0
Discuss
Answer: (d).All are correct

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