Question

name any two predefined function.​

Answer 1

Answer:

Predefined standard library functions

Functions such as puts() , gets() , printf() , scanf() etc are standard library functions. These functions are already defined in header files (files with . h extensions are called header files such as stdio.

Answer 2

Explanation:

A predefined function may have zero, one or more parameters.

C++ has a library of predefined functions. Appendix 4 has a list of some of these predefined functions.

The syntax of a predefined function is:

The syntax of a predefined function is:Function_Name(Parameter1, Parameter2, ...)

The syntax of a predefined function is:Function_Name(Parameter1, Parameter2, ...)where Function_Name is the name of the function, and Parameter1 is the first parameter of the function, Parameter2 is its second parameter, etc.

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