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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.

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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

Q21.
Which of the following can be used as a criterion for classification of data structures used in language processing ?

a.

nature of a data structure

b.

purpose of a data structure

c.

lifetime of a data structure

d.

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

a.

Concatenation

b.

Garbage collection

c.

Collision

d.

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

a.

queue

b.

stack

c.

tree

d.

linked list

Discuss
Answer: (a).queue
Q24.
___________ is neither an algorithm nor a program.

a.

Computing

b.

Pseudo code

c.

Computer science

d.

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_________________.

a.

Computer programming

b.

Data structures

c.

Decoding

d.

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?

a.

Logical

b.

Mathematical

c.

Debugging

d.

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.

a.

Top

b.

Push and pop

c.

Stack

d.

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_______.

a.

Tree

b.

Root node

c.

Child nodes

d.

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?

a.

Deletion

b.

Insertion

c.

Traversing

d.

Searching

Discuss
Answer: (d).Searching
Q30.
What plays an important role in programming?

a.

Data

b.

Computer

c.

Information

d.

None of the above

Discuss
Answer: (a).Data
Page 3 of 16

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