Computer Sciences MCQs Chapter 10 Class 12

Computer Sciences MCQs Class 12: Enhance Coding and Logic

Computer Sciences MCQs Class 12 are ideal for aspirants of NUST, UET, FAST, ECAT, NTS, and FSC board exams. These MCQs help students practice efficiently and strengthen understanding of computer science concepts.

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Created on February 22, 2023 By Ali Durrani

Computer Sciences Ch 10 Class 12

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0. The format specifier %u is used for:

integer

Unsigned Short int

Unsigned float

Unsigned long int

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

conio.h

math.h

output.h

stdio.h

3 / 20

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

Only one

Two

three

many

4 / 20

19. The escape sequence to insert horizontal tab is

tab

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1. The function getch() is defined in:

stdio.h

math.h

string.h

conio.h

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

%ch

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

8 / 20

16. The %x is a format specifier for:

long integer value

octal value

hexadecimal value

double value

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

10 / 20

3. function is used to display output on screen:

scant()

printf()

get()

print()

11 / 20

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

–

12 / 20

9. is used for flag:

–

Both a and b

None

13 / 20

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

Text

Constants or values of variables

Both a & b

None

14 / 20

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

Text

escape sequences

format specifiers

variables

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14. format specifiers is used for integer type data:

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15. format specifiers is used for float type data:

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11. The escape sequence for carriage return is

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2. The escape sequence for backslash is:

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

%string

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

Result = %d

None

Your score is

The average score is 68%

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