ONLINE SUMMER TRAINING Online Courses Free Tutorials 
 Placement Preparation 
Artificial Intelligence(AI) & Machine Learning(ML) Training in Jaipur
0 like 0 dislike
in Examples, Exercises and Projects by (562 points)
edited by

MCQ's on Data Structures & Algorithms(DSA) along with answers most frequently asked in both the company's placement preparation and college semester examinations

Goeduhub's Online Courses @Udemy

For Indian Students- INR 570/- || For International Students- $12.99/-


Course Name

Apply Coupon


Tensorflow 2 & Keras:Deep Learning & Artificial Intelligence

Apply Coupon


Computer Vision with OpenCV | Deep Learning CNN Projects

Apply Coupon


Complete Machine Learning & Data Science with Python Apply Coupon


Natural Language Processing-NLP with Deep Learning in Python Apply Coupon


Computer Vision OpenCV Python | YOLO| Deep Learning in Colab Apply Coupon


Complete Python Programming from scratch with Projects Apply Coupon

1 Answer

0 like 0 dislike
by (562 points)
selected by
Best answer

Q.1. Which of the following is linear data structure? 

a) Trees

b) Graphs

c) Arrays

d) None of these

Solution: c(Arrays) 

Q.2. Which of the following is non-linear data structure? 

a) Array

b) Linked lists

c) Stacks

d) None of these

Solution:d(None of these) 

Q.3.  Queue is based on which principle? 



c) pop

d) None of these


Q.4. Which notation is used to find the complexity of an algorithm? 

a) Asymptotic Notation

b) Big oh Notation

c) Omega Notation

d) None of these

Solution:a(Asymptotic Notation) 

Q.5. Data Structure that allows fast search within an ordered sequence of elements is called? 

a) Skip list

b) list

c) Array

d) None of these

Solution:a(Skip list) 

Q.6. User defined data type is also called? 

a) Primitive

b) Non-primitive

c) Identifier

d) None of these


Q.7. Stack is based on which principle


b) Push


d) None of these


Q.8. When the data structure is combined with its operation then, data structure is known as 

a) Topology

b) Data Structure

c) Abstract Data Type

d) None of these

Solution:c(Abstract Data Type) 

Q.9. Function is to specify the data type

a) typedef

b) arr

c) id

d) none of these


Q.10. Describes the running time of an algorithm

a) Asymptotic Notation

b) Time complexity 

c) Performance Analysis

d) None of these

Solution:a(Asymptotic Notation) 

Q.11. Omega Notation is also known as 

a) Upper Bound

b) Lower Bound 

c) Minimum Bound

d) None of these

Solution:a(Upper Bound) 

Q.12. We use theta notation for 

a) Worst case

b) Average case

c) Best case

d) none of these

Solution:b(Average case) 

Q.13. A function which calls itself is called 

a) Recursion

b) Iteration

c) Algorithm

d) none of these


Q.14. Master Theorem is used to solve 

a) Recurrence functions

b) All problems

c) Time complexity

d) none of these

Solution:a(Recurrence functions) 

Q.15. Another Name for substitution method is 

a) Master Theorem

b) Greedy Method

c) Hit and trial method

d) None of these

Solution:c(Hit and trial Method) 

Q.16. Linear Search is best for

a) Large arrays

b) Small arrays

c) Sorted array

d) None of these

Solution:a(Large Arrays) 

Q.17. A linear collection of data elements where the linear node is given by means of pointer is called

a) Linked list

b) Skip list

c) Node

d) None of these

Solution:Linked list

Q.18. When new data are to be inserted into a data structure , but there is no available space, this situation is usually called

a) Housefull

b) Underflow

c) Overflow

d) None of these


Q.19. Minimum how many stacks are needed to implement a queue

a) 9

b) 12

c) 2

d) 1


Q.20. The following name does not relate to stacks 

a) FIFO lists

b) LIFO lists

c) Piles

d) Push down list

Solution:a(FIFO lists) 

Our Mentors(For AI-ML)

Sharda Godara Chaudhary

Mrs. Sharda Godara Chaudhary

An alumna of MNIT-Jaipur and ACCENTURE, Pune


Ms. Nisha

An alumna of IIT-BHU


About Us | Contact Us || Terms & Conditions | Privacy Policy || Youtube Channel || Telegram Channel © Social::   |  |