It is not necessary to specify the variable name in the parameter list when you are using function Prototype

Fertilization is when two _ gametes fuse to form a _ zygote.

What is the purpose of a function prototype in C++?

what is the minimum number of functions need to be presented in c++?

Which of the following is true about a void function?

In Function Prototype It is not necessary to specify the variable name in the parameter list 

If you specify the value for a parameter when calling the function, the default value is used.

Formal parameter: a variable or expression listed in a call to a function

What is the output for this code ?

Multiple functions can have the same name only if the number  of parameters are different