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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Online C Language Quiz 7

Online C/ C++ Language Quiz with Answers

1 / 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

2 / 20

The function getche() is defined in

string.h

math.h

stdio.h

conio.h

3 / 20

The format specifier %u is used for

Unsigned float

Integer

Unsigned short

Unsigned long int

4 / 20

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

!p<q

p<q

!(p<q)

p>q

5 / 20

All of the following are logical operators except

AND

=

NOT

OR

6 / 20

This means to increase a value by one

Modulus

Decrement

None of these

Increment

7 / 20

The symbol "=" represents

Equal to

Comparison

Logical

Assignment

8 / 20

Which operator has the lowest precedence?

==

!

=

+

9 / 20

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

A!=B

A>=B

A<B

A>B

10 / 20

getch() is the part of

Math

Conio

All of these

Stdio

11 / 20

The value of the logical operator OR will be 1 if

A=1 & B=1

All of these

A=1 & B=0

A=0 & B=1

12 / 20

The scanf function is used to input

None of these

Both Numeric and String value

String value

Numeric value

13 / 20

A built-in function

can be redefined

should be redefined

cannot be redefined

cannot return a value

14 / 20

Logical operators are

NOT

OR

AND

All of these

15 / 20

Escape sequence \\ is used to print

New line

Baskslash

Tab

Space

16 / 20

The expression p-=q is equivalent to

q=p-q

p=p-q

p=q-1

p=q-p

17 / 20

a+=b is equivalent to

a=a+b

b=b+a

b+=a

a=+b

18 / 20

When a relational expression is false, it has the value

Zero

One

Two

Less than zero

19 / 20

An expression that uses a relational operator is known as

Sequential

Relational

Operational

Serial

20 / 20

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

1.11

2

0.27

0

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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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C Language Quiz Questions 6

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

1 / 20

The lowest level of programming language is

C++

Pacal

Java

Assemboly language

2 / 20

Which of the following operators has the lowest precedence?

==

+

|

=

3 / 20

Which of the following is a valid character constant?

A

6

=

B

4 / 20

Variables are created in

Hard disk

ROM

RAM

Cache

5 / 20

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

Key word

Special word

First word

Cut word

6 / 20

In C, the maximum length of a text name is

25 characters

255 characters

55 characters

155ncyaracter

7 / 20

Relational operator is used to

Construct compound conditions

Establish a relationship among variables

Perform arithmetic operations

Compare two values

8 / 20

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

Compare

Divide

Add

Multiply

9 / 20

Which is a numeric data type with a decimal point?

Int

Float

Long

Char

10 / 20

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

10

4

8

12

11 / 20

Which is a valid character constant?

"Hello"

'6'

=

A

12 / 20

The symbol = represents

Assignment operator

None of these

Comparison operator

Equal to operator

13 / 20

The only binary operator in the following is

?

+

--

++

14 / 20

Variable and constant names cannot contain a(n)

Number

Letter

Uderscore

Period

15 / 20

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

6

2

8

4

16 / 20

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

Arithmetic underflow

Truncation

Round off

Arithmetic overflows

17 / 20

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

C

Assembly language

Machine language

C++

18 / 20

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

Data type

Variable name

Variable type

Variable size

19 / 20

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

C

Assembly

Basic

Machine

20 / 20

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

Constant

Named constant

Variable

None of these

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

 F2

 F9

 F5

 F3

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

 Operators for files

 Compiler commands

 Header information of C programs

 Library functions

3. C is a ————–

 Low level language

 High level language

 Machine language

 Assembly language

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

 stdio.h

 conio.h

 string.h

 math.h

5. Debug is the process of

 Identifying errors

 Identifying and removing errors

 Creating bugs in programs

 Removing errors

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

 Saving

 Linking

 Executing

 Compiling

7. The statements written by the programmer are called

 Object code

 Debugging

 Source code

 Syntax

8. ————- is a loop statement.

 if

 switch

 if-else

 for

9. the target code produced by the compiler is

 Object code

 Source code

 Library code

 Linked code

10. The name of header file is written between

 [ ]

 

 ( )

 <>

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

 #

 @

 %

 $

12. *.exe file is produced by the

 Loader

 Compiler

 Interpreter

 Linker

13. C Language was developed in

 1970

 1972

 1962

 1969

14. C statement ends with a

 Semicolon

 Period

 Colon

 Comma

15. A program syntax error is detected by

 Loader

 Linker

 Compiler

 Debugger

16. Preprocessor directives are commands for

 Loader

 Microprocessor

 C preprocessor

 Language processor

17. Turbo C++ can compile

 C++ programs only

 Turbo C programs only

 Turbo C++ programs only

 C and C++ programs

18. C language was designed to write programs for

 Unix operating system

 Windows operating system

 Windows application software

 OS/2 operating system

19. The extension of the C source program is

 .obj

 .c

 .exe

 .h

20. C Language programs are divided into units called

 Debug

 Section

 Function

 Syntax

 Loading …

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