Welcome to the Data Types and Abstraction MCQs Page

Dive deep into the fascinating world of Data Types and Abstraction with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of Data Types and Abstraction, 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 Types and Abstraction, 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 Types and Abstraction. 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 Types and Abstraction. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

Data Types and Abstraction MCQs | Page 3 of 4

Explore more Topics under Data Structures and Algorithms

01

Data Structures Basics

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.

What is the size of an int data type?

4 Bytes

8 Bytes

Depends on the system/compiler

None of the above

Discuss

Answer: (c).Depends on the system/compiler

Q22.

What is short int in C programming?

Basic data type of C

Qualifier

short is the qualifier and int is the basic datatype

All of the mentioned

Discuss

Answer: (c).short is the qualifier and int is the basic datatype

Q23.

Which is correct with respect to size of the datatypes?

char > int > float

int > char > float

char < int < double

double > char > int

Discuss

Answer: (c).char < int < double

Q24.

A mathematical-model with a collection of operations defined on that model is called

Data Structure

Abstract Data Type

Primitive Data Type

Algorithm

Discuss

Answer: (b).Abstract Data Type

Q25.

Representation of data structure in memory is known as:

recursive

abstract data type

storage structure

file structure

Discuss

Answer: (b).abstract data type

Q26.

An ADT is defined to be a mathematical model of a user-defined type along with the collection of all ____________ operations on that model.

Cardinality

Assignment

Primitive

Structured

Discuss

Answer: (c).Primitive

Q27.

Theoretical computer science refers to the collection of such topics that focus on
the__________, as well as mathematical aspects of computing.

Abstract

Logical

Both (a) and (b)

None of the above

Discuss

Answer: (c).Both (a) and (b)

Q28.

Data type is the classification of pieces of information in a____________.

Linker

Code

Program

None of the above

Discuss

Answer: (c).Program

Q29.

A dynamic data structure is one in which the memory for elements is allocated dynamically at runtime. Is this statement True or False?

True

False

May be

Partially true and partially false

Discuss

Answer: (a).True

Q30.

Maintaining an efficient communication between programmers is job done by

Programmers itself

Integration team

Communication team

Design patterns

Discuss

Answer: (d).Design patterns

Page 3 of 4

Welcome to the Data Types and Abstraction MCQs Page

Data Types and Abstraction MCQs | Page 3 of 4

Explore more Topics under Data Structures and Algorithms

Data Structures Basics

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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