Welcome to the Data Structures Basics MCQs Page

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

Check out the MCQs below to embark on an enriching journey through Data Structures Basics. 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 Data Structures Basics. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

Data Structures Basics MCQs | Page 3 of 16

Explore more Topics under Data Structures and Algorithms

01

Data Types and Abstraction

02

Algorithm Complexity

03

Arrays and Pointers

04

Linked Lists

05

Stacks and Queues

06

Recursion

07

Trees

08

Graphs

09

String Operations

10

Sorting and Searching

11

Object Oriented Programming

12

Dynamic Programming

Q21.

Which of the following can be used as a criterion for classification of data structures used in language processing ?

nature of a data structure

purpose of a data structure

lifetime of a data structure

all of the above.

Discuss

Answer: (d).all of the above.

Q22.

The OS of a computer may periodically collect all the free memory space to form contiguous block of free space. This is called

Concatenation

Garbage collection

Collision

Dynamic Memory Allocation

Discuss

Answer: (b).Garbage collection

Q23.

A linear list of elements in which deletion can be done from one end (front) and insertion can take place only at the other end (rear) is known as a

queue

stack

tree

linked list

Discuss

Answer: (a).queue

Q24.

___________ is neither an algorithm nor a program.

Computing

Pseudo code

Computer science

None of the above

Discuss

Answer: (b).Pseudo code

Q25.

The concepts in programming languages are essential knowledge to anyone who wants to become skilled in_________________.

Computer programming

Data structures

Decoding

None of the above

Discuss

Answer: (a).Computer programming

Q26.

Which model is used to organize data in the main memory is called data structure?

Logical

Mathematical

Debugging

All of the above

Discuss

Answer: (d).All of the above

Q27.

A ________is a linear list of data elements in which the addition of a new element or the deletion of an element occurs only at one end.

Top

Push and pop

Stack

None of the above

Discuss

Answer: (c).Stack

Q28.

The hierarchical relationship between data elements can be easily represented using a nonlinear data structure called_______.

Tree

Root node

Child nodes

None of the above

Discuss

Answer: (a).Tree

Q29.

What is the process of finding the location of a given data element in the data structure called?

Deletion

Insertion

Traversing

Searching

Discuss

Answer: (d).Searching

Q30.

What plays an important role in programming?

Data

Computer

Information

None of the above

Discuss

Answer: (a).Data

Page 3 of 16

Welcome to the Data Structures Basics MCQs Page

Data Structures Basics MCQs | Page 3 of 16

Explore more Topics under Data Structures and Algorithms

Data Types and Abstraction

Algorithm Complexity

Arrays and Pointers

Linked Lists

Stacks and Queues

Recursion

Trees

Graphs

String Operations

Sorting and Searching

Object Oriented Programming

Dynamic Programming

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