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Welcome to the Sorting and Searching MCQs Page

Dive deep into the fascinating world of Sorting and Searching with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of Sorting and Searching, a crucial aspect of Data Structures and Algorithms. In this section, you will encounter a diverse range of MCQs that cover various aspects of Sorting and Searching, 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 Data Structures and Algorithms.

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

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

Sorting and Searching MCQs | Page 2 of 24

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Q11.
Which of the following searching techniques do not require the data to be in sorted form
Discuss
Answer: (c).Linear Search
Q12.
Which of the below given sorting techniques has highest best-case runtime complexity
Discuss
Answer: (b).selection sort
Q13.
How many swaps are required to sort the given array using bubble sort - { 2, 5, 1, 3, 4} ?

a.

4

b.

5

c.

6

d.

7

Discuss
Answer: (a).4
Discuss
Answer: (b).takes advantage of already sorted elements.
Q15.
The following sorting algorithms maintain two sub-lists, one sorted and one to be sorted โˆ’
Discuss
Answer: (d).both A & B
Q16.
The worst case complexity of binary search matches with โˆ’
Discuss
Answer: (b).linear search
Q17.
The number of comparisons done by sequential search is โ€ฆโ€ฆโ€ฆโ€ฆโ€ฆโ€ฆ
Discuss
Answer: (b).(N+1)/2
Q18.
In โ€ฆโ€ฆโ€ฆโ€ฆโ€ฆ, search start at the beginning of the list and check every element in the list.
Discuss
Answer: (a).Linear search
Q19.
State True or False.

i) Binary search is used for searching in a sorted array.

ii) The time complexity of binary search is O(logn).
Discuss
Answer: (d).True, True
Q20.
Which of the following is not the internal sort?
Discuss
Answer: (c).Merge Sort

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