12th Class Computer Science MCQS Chapter 10

Which character signifies the beginning of an escape sequence?

//

{

/

The format specifier %u is used for:

Unsigned short

Integer

Unsigned float

Unsigned long int

The header file that contains input and output functions is

Math.h

Graphic.h

Conio.h

Stdio.h

Which escape sequence can be used to beep from speaker in c:

n

m

a

b

Print() function can show

Constants

Value of variable

Text

All

The function used to input data in C program is

Main ()

Print ()

Scanf ()

Sqrt ()

The escape sequence for backspace is

\

t

b

Which of the following is NOT legal element of control string in printf statement?

Variables

Format specifier

Ordinary characters

Escape sequence

A factor consider when choosing a file organization is

Fast data retrieval

All of them

Security

Efficient storage

Which of the following format specifiers is used for character data type?

%f

%d

%c

%s