Welcome to the Pointers and Arrays in C MCQs Page

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

Check out the MCQs below to embark on an enriching journey through Pointers and Arrays in C. Test your knowledge, expand your horizons, and solidify your grasp on this vital area of C Programming.

Note: Each MCQ comes with multiple answer choices. Select the most appropriate option and test your understanding of Pointers and Arrays in C. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

Pointers and Arrays in C MCQs | Page 26 of 53

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Q251.

What is maximum dimension that array can have in c programming ?

Theoretically No Limit but practically limit depends on memory

Discuss

Answer: (b).Theoretically No Limit but practically limit depends on memory

Q252.

Array with last element 'n' will always have array size equal to _______.

n+n

n-1

n+1

Discuss

Answer: (d).n+1

Q253.

Array is an example of _______ type memory allocation.

Compile Time

Run Time

Depends on the Compiler

None of the above

Discuss

Answer: (a).Compile Time

Q254.

Array is ______ data type in C Programming language.

Derived Data Type

Custom Data Type

Primitive Data Type

Discuss

Answer: (a).Derived Data Type

Q255.

In order to access any element of an array if the position of element is known , Time complexity will be equal to _________.

O(n^2)

O(n)

O(1)

O(n-1)

Discuss

Answer: (c).O(1)

Q256.

Size of an array is known at ________.

Compile Time

Run Time

Depends on the compiler

None of the above

Discuss

Answer: (a).Compile Time

Q257.

A Pointer to a block of memory is considered same as an array.

Yes

In some cases

None of the above

Discuss

Answer: (a).Yes

Q258.

What will happen if in a C program you assign a value to an array element whose subscript exceeds the size of array?

The array size would appropriately grow.

The element will be set to 0.

The program may crash if some important data gets overwritten.

The compiler would report an error.

Discuss

Answer: (c).The program may crash if some important data gets overwritten.

Q259.

If you pass an array as an argument to a function, what actually gets passed?

First element of the array

Value of elements in array

Address of the last element of array

Base address of the array

Discuss

Answer: (d).Base address of the array

Q260.

What is meaning of following declaration ?
int arr[20];

Array of size 20 that can have integer address

None of these

Integer Array of size 20

Array of Size 20

Discuss

Answer: (c).Integer Array of size 20

Page 26 of 53

Welcome to the Pointers and Arrays in C MCQs Page

Pointers and Arrays in C MCQs | Page 26 of 53

Explore more Topics under C Programming

C Programming Fundamentals

Data Types,Operators and Expressions in C

Control Flow Statements in C

Functions

Structures and Unions

Input and Output in C

Library Functions

Strings

File Handling in C

Macro and Preprocessor

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