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 value of the logical operator OR will be 1 if

A=1 & B=0

A=0 & B=1

A=1 & B=1

All of these

2 / 20

The symbol "=" represents

Assignment

Equal to

Logical

Comparison

3 / 20

Which operator has the lowest precedence?

==

+

=

!

4 / 20

Logical operators are

All of these

OR

AND

NOT

5 / 20

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

A>=B

A!=B

A<B

A>B

6 / 20

The format specifier %u is used for

Unsigned short

Unsigned float

Unsigned long int

Integer

7 / 20

A built-in function

should be redefined

cannot be redefined

can be redefined

cannot return a value

8 / 20

This means to increase a value by one

Increment

None of these

Decrement

Modulus

9 / 20

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

!(p<q)

!p<q

p>q

p<q

10 / 20

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

Formatting integers

Field width specifier

Both format and field width specifier

Format specifier

11 / 20

Escape sequence \\ is used to print

New line

Baskslash

Tab

Space

12 / 20

a+=b is equivalent to

b=b+a

a=a+b

a=+b

b+=a

13 / 20

All of the following are logical operators except

NOT

OR

AND

=

14 / 20

An expression that uses a relational operator is known as

Serial

Sequential

Operational

Relational

15 / 20

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

1.11

0.27

2

0

16 / 20

The scanf function is used to input

Numeric value

None of these

String value

Both Numeric and String value

17 / 20

getch() is the part of

All of these

Math

Conio

Stdio

18 / 20

The expression p-=q is equivalent to

p=q-1

p=q-p

q=p-q

p=p-q

19 / 20

The function getche() is defined in

stdio.h

string.h

math.h

conio.h

20 / 20

When a relational expression is false, it has the value

Less than zero

Zero

Two

One

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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

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