Welcome to the Data Types,Operators and Expressions in C MCQs Page

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

Data Types,Operators and Expressions in C MCQs | Page 45 of 66

Explore more Topics under C Programming

01

C Programming Fundamentals

02

Control Flow Statements in C

03

Functions

04

Pointers and Arrays in C

05

Structures and Unions

06

Input and Output in C

07

Library Functions

08

Strings

09

File Handling in C

10

Macro and Preprocessor

Q441.

The program fragment

int i = 263 ;
putchar (i) ;
prints

263

ASCII equivalent of 263

rings the bell

garbage

Discuss

Answer: (c).rings the bell

Q442.

int i = 5; is a statement in a C program.

during execution, value of i may change but not its address

during execution both the address and value may change

repeated execution may result in different addresses for i

i may not have an associated address

Discuss

Answer: (c).repeated execution may result in different addresses for i

Q443.

If the declaration unsigned c:5; is replaced by
unsigned : 6;
then

it results in a syntax error

it is meaningless

compiler will give a new name for the field

none of these

Discuss

Answer: (c).compiler will give a new name for the field

Q444.

The value of ab if ab & 0 x 3f equals 0 x 27 is

047

0 x 0 f

0 x f3

0 x 27

Discuss

Answer: (d).0 x 27

Q445.

In C programming language, if the first and the second operands of operator + are of types int and float, respectively, the result will be of type

int

float

char

long int

Discuss

Answer: (b).float

Q446.

C programming language provides operations which deal directly with objects such as

strings and sets

lists and arrays

characters, integers, and floating point numbers

all of these

Discuss

Answer: (c).characters, integers, and floating point numbers

Q447.

C programming language by itself provides

input facility

output facility

both input and output facilities

no input and output facilities

Discuss

Answer: (d).no input and output facilities

Q448.

The variables which can be accessed by all modules in a program, are called

local variables

internal variables

external variable

global variables

Discuss

Answer: (d).global variables

Q449.

The rule for implicit type conversion in 'C' is

int < unsigned < float < double

unsigned < int < float < double

int < unsigned < double < float

unsigned < int < double < float

Discuss

Answer: (a).int < unsigned < float < double

Q450.

Consider the following statement:

#define hypotenuse (a, b) sqrt (a*a + b*b);
The macro-call hypotenuse (a + 2, b + 3);

finds hypotenuse of triangle with sides a + 2 and b+3

finds square root of (a + 2)2 + (b + 3)2

is meaningless

finds square root of 3*a + 4*b + 5

Discuss

Answer: (d).finds square root of 3*a + 4*b + 5

Page 45 of 66

Welcome to the Data Types,Operators and Expressions in C MCQs Page

Data Types,Operators and Expressions in C MCQs | Page 45 of 66

Explore more Topics under C Programming

C Programming Fundamentals

Control Flow Statements in C

Functions

Pointers and Arrays in C

Structures and Unions

Input and Output in C

Library Functions

Strings

File Handling in C

Macro and Preprocessor

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