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 4 of 15

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Sorting and Searching

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Object Oriented Programming

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Dynamic Programming

Q31.

What is the simplest form of an array?

One- dimensional array

Multi- dimensional array

Single- dimensional array

None of the above

Discuss

Answer: (c).Single- dimensional array

Q32.

What is allocated to the array at compile-time, before the program is executed?

Integer

Strings

Elements

Memory

Discuss

Answer: (d).Memory

Q33.

The memory address of the first element of an array is contained in the _______.

Next array

Computer program

Name of the array

None of the above

Discuss

Answer: (c).Name of the array

Q34.

Each element in an array is associated with a unique subscript value, starting from__________.

1 to size-1

0 to size-1

-1 to size-0

None of the above

Discuss

Answer: (b).0 to size-1

Q35.

An array can be initialized in how many ways?

Two

Three

One

None of the above

Discuss

Answer: (a).Two

Q36.

Once an array is declared and initialized, various operations, such as,___________can be performed on the array.

Traversing and searching

Insertion and deletion

Sorting and merging

All of the above

Discuss

Answer: (d).All of the above

Q37.

To perform an operation on an array, the elements of the array need to be accessed. The process of accessing each element of an array is known as__________.

Insertion

Traversal

Both (a) and (b)

None of the above

Discuss

Answer: (b).Traversal

Q38.

The process of finding the occurrence of a particular element in an array is known as_______.

Linear search

Binary search

Searching

None of the above

Discuss

Answer: (c).Searching

Q39.

A search is said to be successful or unsuccessful depending on whether the data item is_________.

Found or not

Not Found

It is irrelevant

None of the above

Discuss

Answer: (a).Found or not

Q40.

The process of adding a new element to an existing array is known as_________.

Deletion

Insertion

Searching

None of the above

Discuss

Answer: (b).Insertion

Page 4 of 15

Welcome to the Arrays and Pointers MCQs Page

Arrays and Pointers MCQs | Page 4 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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