Welcome to the Arrays and Pointers MCQs Page

Dive deep into the fascinating world of Arrays and Pointers with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of Arrays and Pointers, a crucial aspect of Data Structures and Algorithms. In this section, you will encounter a diverse range of MCQs that cover various aspects of Arrays and Pointers, 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 Arrays and Pointers. 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 Arrays and Pointers. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

Arrays and Pointers MCQs | Page 3 of 15

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Dynamic Programming

Q21.

If the address of A[1][1] and A[2][1] are 1000 and 1010 respectively and each element occupies 2 bytes then the array has been stored in _________ order.

row major

column major

matix major

none of these

Discuss

Answer: (a).row major

Q22.

An adjacency matrix representation of a graph cannot contain information of :

nodes

edges

direction of edges

parallel edges

Discuss

Answer: (d).parallel edges

Q23.

The extra key inserted at the end of the array is called a,

End key

Stop key

Sentinel

Transposition

Discuss

Answer: (c).Sentinel

Q24.

The largest element of an array index is called its

lower bound

range

upper bound

All of these

Discuss

Answer: (c).upper bound

Q25.

An index or subscript is a _________ integer value, which indicates the position of a particular element in the array.

Negative

Positive

Plain

Both (a) and (b)

Discuss

Answer: (b).Positive

Q26.

In which language/languages, the smallest subscript value is 1 and the largest subscript value is n.

C++

BASIC, PASCAL and FORTRAN

Java

Discuss

Answer: (c).BASIC, PASCAL and FORTRAN

Q27.

Data elements grouped in an array can be of any basic data type like:

Integer

Float or character

Any user-defined data types

All of the above

Discuss

Answer: (d).All of the above

Q28.

One of the data types which can be used for storing a list of elements is an________.

Integer

String

Array

None of the above

Discuss

Answer: (c).Array

Q29.

A programmer can access a particular element of an array by using one or more_________.

Indices

Subscripts

Single-dimensional array

Both (a) and (b)

Discuss

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

Q30.

If more than one subscript is used, an array is known as a__________.

One- dimensional array

Single dimensional array

Multi- dimensional array

None of the above

Discuss

Answer: (c).Multi- dimensional array

Page 3 of 15

Welcome to the Arrays and Pointers MCQs Page

Arrays and Pointers MCQs | Page 3 of 15

Explore more Topics under Data Structures and Algorithms

Data Structures Basics

Data Types and Abstraction

Algorithm Complexity

Linked Lists

Stacks and Queues

Recursion

Trees

Graphs

String Operations

Sorting and Searching

Object Oriented Programming

Dynamic Programming

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