C++ Language

Prepare for your computer science exam with this intermediate-level quiz covering essential C programming concepts. Online C Language MCQs will test your understanding of built-in functions like getch() and getche(), format specifiers (%u), escape sequences (\\), relational and logical operators, and expressions. This quiz also includes questions on operator precedence, assignment operations (a += b), and evaluating logical conditions.

Perfect for students and programming enthusiasts, this quiz helps reinforce key C programming topics, including input/output functions (scanf), relational expressions, and arithmetic operations. Sharpen your skills and boost your exam readiness with this comprehensive practice test!

Keywords: C programming quiz, computer science exam prep, intermediate programming test, C functions, logical operators, relational expressions, format specifiers, escape sequences, operator precedence, programming practice questions. Let us start the Online C Language MCQs now.

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Created by Muhammad Imdad Ullah

Online C Language Quiz 7

Online C/ C++ Language Quiz with Answers

1 / 20

The expression p-=q is equivalent to

q=p-q

p=q-1

p=p-q

p=q-p

2 / 20

Which operator has the lowest precedence?

=

+

!

==

3 / 20

Which of the following is equivalent to (p>-q)?

p>q

p<q

!p<q

!(p<q)

4 / 20

The function getche() is defined in

string.h

conio.h

math.h

stdio.h

5 / 20

This means to increase a value by one

Decrement

None of these

Increment

Modulus

6 / 20

All of the following are logical operators except

NOT

=

OR

AND

7 / 20

getch() is the part of

Stdio

All of these

Conio

Math

8 / 20

An expression that uses a relational operator is known as

Operational

Sequential

Relational

Serial

9 / 20

a+=b is equivalent to

b=b+a

a=a+b

b+=a

a=+b

10 / 20

Escape sequence \\ is used to print

Baskslash

Space

New line

Tab

11 / 20

The format specifier %u is used for

Integer

Unsigned float

Unsigned short

Unsigned long int

12 / 20

For A=4 and B=4, which expression evaluates as true?

A>=B

A<B

A>B

A!=B

13 / 20

When a relational expression is false, it has the value

Zero

Less than zero

Two

One

14 / 20

In a C program, the number of columns that are printed is specified in

Both format and field width specifier

Formatting integers

Format specifier

Field width specifier

15 / 20

The symbol "=" represents

Logical

Equal to

Assignment

Comparison

16 / 20

The scanf function is used to input

None of these

Both Numeric and String value

Numeric value

String value

17 / 20

The value of the C expression 5/9*2 is

2

0

1.11

0.27

18 / 20

A built-in function

cannot be redefined

can be redefined

cannot return a value

should be redefined

19 / 20

Logical operators are

AND

OR

All of these

NOT

20 / 20

The value of the logical operator OR will be 1 if

A=0 & B=1

A=1 & B=1

A=1 & B=0

All of these

Your score is

The average score is 0%

0%

Restart quiz

Online C Language MCQs Intermediate Computer Science

• A built-in function
• getch() is the part of
• The function getche() is defined in
• The scanf function is used to input
• Escape sequence \ is used to print
• In a C program, the number of columns that are printed is specified in
• The format specifier %u is used for
• An expression that uses a relational operator is known as
• The expression p-=q is equivalent to
• For A=4 and B=4, which expression evaluates as true?
• Logical operators are
• The value of the logical operator OR will be 1 if
• This means to increase a value by one
• Which operator has the lowest precedence?
• Which of the following is equivalent to (p>-q)?
• The value of the C expression 5/9*2 is
• All of the following are logical operators except
• The symbol “=” represents
• a+=b is equivalent to
• When a relational expression is false, it has the value

Data Structure in the R Language

The post is about C Language Quiz Questions. Test your intermediate C/C++ programming knowledge with this 20-question MCQ quiz! Covering key topics like data types, operators, variables, and memory management, this quiz is perfect for computer science students preparing for exams. Assess your understanding of relational operators, data type sizes, valid constants, and low-level vs. high-level languages. Ideal for academic revision and competitive programming practice!” Let us start with the C Language Quiz Questions now.

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Created by Muhammad Imdad Ullah

C Language Quiz Questions 6

Online C language quiz questions from the intermediate computer science, Punjab textbook board.

1 / 20

Relational operators allow you to ----------- values.

Compare

Multiply

Add

Divide

2 / 20

Which of the following languages requires no translator to execute the program?

C

C++

Assembly language

Machine language

3 / 20

The lowest level of programming language is

Assemboly language

C++

Pacal

Java

4 / 20

Variables are created in

RAM

Cache

ROM

Hard disk

5 / 20

The only binary operator in the following is

?

+

++

--

6 / 20

Which of the following operators has the lowest precedence?

==

+

|

=

7 / 20

Variable and constant names cannot contain a(n)

Number

Letter

Period

Uderscore

8 / 20

int is a ----------- in C.

Cut word

Key word

First word

Special word

9 / 20

Which is a valid character constant?

'6'

A

=

"Hello"

10 / 20

Which of the following is a valid character constant?

6

=

B

A

11 / 20

What is the number of bytes used by the long double data type?

4

10

12

8

12 / 20

When the result of the computation of two very small numbers is too small to be represented, this phenomenon is called

Round off

Arithmetic underflow

Truncation

Arithmetic overflows

13 / 20

Which is a numeric data type with a decimal point?

Int

Char

Float

Long

14 / 20

A memory location with some data that can be changed is called

Constant

Named constant

Variable

None of these

15 / 20

Relational operator is used to

Compare two values

Construct compound conditions

Establish a relationship among variables

Perform arithmetic operations

16 / 20

Which of the following is not a low-level language?

Assembly

Basic

Machine

C

17 / 20

The symbol = represents

Comparison operator

Equal to operator

None of these

Assignment operator

18 / 20

The number of bytes used by the int data type in C is?

4

8

6

2

19 / 20

Which term describes the kind of values that a variable can store?

Variable type

Data type

Variable size

Variable name

20 / 20

In C, the maximum length of a text name is

55 characters

25 characters

155ncyaracter

255 characters

Your score is

The average score is 15%

0%

Restart quiz

Online C Language Quiz Questions with Answers

• Relational operators allow you to ———– values.
• The only binary operator in the following is
• int is a ———– in C.
• Which is a numeric data type with a decimal point?
• What is the number of bytes used by the long double data type?
• The number of bytes used by the int data type in C is?
• Which term describes the kind of values that a variable can store?
• Which is a valid character constant?
• A memory location with some data that can be changed is called
• In C, the maximum length of a text name is
• Variable and constant names cannot contain a(n)
• Relational operator is used to
• Which of the following operators has the lowest precedence?
• The symbol = represents
• When the result of the computation of two very small numbers is too small to…
• Which of the following is a valid character constant?
• Variables are created in
• Which of the following languages requires no translator to execute the program?
• Which of the following is not a low-level language?
• The lowest level of programming language is

Try Machine Learning MCQs Questions

This post is about MCQs C Language Programming. It consists of 20 multiple-choice questions covering an introduction to C/C++ Language, header files, Preprocessor directives, and syntax errors. Let’s start with the MCQs C Language Quiz.

Online MCQs about MS Access Intermediate Computer Science Part II

1. Debug is the process of

 Creating bugs in programs

 Identifying and removing errors

 Identifying errors

 Removing errors

2. C language was designed to write programs for

 Windows operating system

 OS/2 operating system

 Unix operating system

 Windows application software

3. *.exe file is produced by the

 Compiler

 Linker

 Loader

 Interpreter

4. The process of converting source code into object code is known as

 Linking

 Compiling

 Executing

 Saving

5. A program syntax error is detected by

 Linker

 Debugger

 Loader

 Compiler

6. The name of header file is written between

 

 [ ]

 <>

 ( )

7. C Language programs are divided into units called

 Debug

 Function

 Section

 Syntax

8. C statement ends with a

 Semicolon

 Colon

 Period

 Comma

9. Which header file contains information about standard input/output functions?

 stdio.h

 conio.h

 math.h

 string.h

10. the target code produced by the compiler is

 Linked code

 Object code

 Source code

 Library code

11. Which of the following keys is used to save a file?

 F9

 F2

 F5

 F3

12. Which of the following is used to donate preprocessor directives?

 $

 #

 @

 %

13. In C/C++ language, header files contain

 Operators for files

 Header information of C programs

 Compiler commands

 Library functions

14. C Language was developed in

 1970

 1969

 1962

 1972

15. Turbo C++ can compile

 C and C++ programs

 Turbo C++ programs only

 Turbo C programs only

 C++ programs only

16. The statements written by the programmer are called

 Debugging

 Object code

 Syntax

 Source code

17. The extension of the C source program is

 .exe

 .h

 .c

 .obj

18. C is a ————–

 Low level language

 Assembly language

 Machine language

 High level language

19. Preprocessor directives are commands for

 Loader

 Language processor

 Microprocessor

 C preprocessor

20. ————- is a loop statement.

 switch

 for

 if

 if-else

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Online MCQs c Language Programming Quiz

• C is a ————–
• C language was designed to write programs for
• Turbo C++ can compile
• *.exe file is produced by the
• Which of the following keys is used to save a file?
• Preprocessor directives are commands for
• Debug is the process of
• C Language was developed in
• The extension of the C source program is
• The process of converting source code into object code is known as
• C statement ends with a
• C Language programs are divided into units called
• The statements written by the programmer are called
• the target code produced by the compiler is
• ————- is a loop statement.
• Which of the following is used to donate preprocessor directives?
• In C/C++ language, header files contain
• Which header file contains information about standard input/output functions?
• The name of the header file is written between
• A program syntax error is detected by

MCQs in Statistics, R and Data Analysis