Computer Sciences MCQs Chapter 10 Class 12

Created on February 22, 2023 By Ali Durrani

Computer Sciences Ch 10 Class 12

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1 / 20

14. format specifiers is used for integer type data:

%d

%s

%c

%f

2 / 20

13. What will be the output of printf(“%d”,’a’);

A

65

97

a

3 / 20

4. The printf() function is used to display:

Text

Constants or values of variables

Both a & b

None

4 / 20

8. The functions used for input and output are stored in header file:

conio.h

math.h

output.h

stdio.h

5 / 20

6. How many variables can be used in one printf() function?

Only one

Two

three

many

6 / 20

5. is not used in control or format string in a prindo function:

Text

escape sequences

format specifiers

variables

7 / 20

19. The escape sequence to insert horizontal tab is

r

f

t

tab

8 / 20

7 . is control suing in the statement prinf(“Result = %d”,r);:

%d

Result = %d

r

None

9 / 20

18. is used with format specifier to display output left-justified:

%

+

–

*

10 / 20

15. format specifiers is used for float type data:

%d

%c

%s

%f

11 / 20

20. Which of the following format specifier is used for string type data?

%s

%f

%string

%c

12 / 20

17. How many digits are printed to the right of the decimal point in real number?

15

3

6

5

13 / 20

0. The format specifier %u is used for:

integer

Unsigned Short int

Unsigned float

Unsigned long int

14 / 20

16. The %x is a format specifier for:

long integer value

octal value

hexadecimal value

double value

15 / 20

3. function is used to display output on screen:

scant()

printf()

get()

print()

16 / 20

9. is used for flag:

+

–

Both a and b

None

17 / 20

2. The escape sequence for backslash is:

\

b

/t

18 / 20

11. The escape sequence for carriage return is

a

c

r

f

19 / 20

1. The function getch() is defined in:

stdio.h

math.h

string.h

conio.h

20 / 20

12. Which of the following forma specifier is used for character type data

c

%c

%s

%ch

Your score is

The average score is 69%

0%

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