The sin (), cos (), tan () are built-in functions, included in..…library file.
a) statistic.h
b) math.h
c) graph.h file
d) all of these
Which of the following function is used for absolute value of variable?
a) abs ()
b) absolute ()
c) power ()
d) sqrt ()
The built-in functions are defined in the C++ ………….file.
a) library file
b) directives file
c) main function
d) none of these
The functions defined by users according to their needs to perform specific tasks is called……
a) user-define functions
b) built-in functions
c) specific function
d) none of these
Which of the following are examples of user-define function?
a) multiply ()
b) sum ()
c) average ()
d) all of these
What is the general syntax for defining a user define function?
a) type name (p1, p2) {}
b) type name (p1, p2) []
c) type name (p1, p2) ()
d) none of these
