Standard Mathematical Functions has 9 Questions

With which does the trigonometric functions work with angles in c++?

Degrees

Radians

Both a & b

None of the mentioned

Which header file is required for manipulation of math functions in c++?

cmath

maths

math

None of the mentioned

How many macros are used by mathematical functions in the header file
?

1

2

3

4

What is the output of this program?

`#include`

`#include`

int main ()

`{`

int param, result;

int n;

param = 8.0;

result = frexp (param , &n);

printf ("%d \n", param);

return 0;

`}`

6

7

8

9

What is the output of this program?

`#include`

`#include`

int main ()

`{`

printf ("%lf", pow (7.0,3));

return 0;

`}`

343

343.00

334

None of the mentioned

What is the output of this program?

`#include`

`#include`

int main ()

`{`

printf ("%lf\n", fmod (5.3, 2) );

printf ("%lf\n", fmod (18.5, 4.2) );

return 0;

`}`

1.300

1.700

Both a & b

None of the mentioned

What is the output of this program?

`#include`

`#include`

int main ()

`{`

printf ("%lf", fabs (-10.6) );

return 0;

`}`

10

-10

10.600000

None of the mentioned

Which of the following mathematical function is overloaded in
and ?

cos

tan

sin

mod

How many parameters are used in frexp function?

1

2

3

4