Which of the following function is known by default?
(i) Built-in functions
(ii) User-defined functions

(a)

both (i) and (ii)

(b)

only (ii)

(c)

only (i)

(d)

none of these

Which of the following provides function prototype and library functions definitions?

(a)

Header file

(b)

C++ program file

(c)

user-define functions

(d)

built-in functions

How many built-in functions are there in single header file?

(a)

4

(b)

3

(c)

5

(d)

many

Which of the following character does not included in length of the string?

(a)

space

(b)

/n

(c)

/o

(d)

\o

Which of the following is not a pow() function argument?
(i) base
(ii) exponent
(iii) character

(a)

Only (i)

(b)

Only (ii)

(c)

Only (iii)

(d)

both (ii) and (iii)