Functions can be declared to return a reference type. Which of the following are correct reasons to make such a declaration? (Choose all that apply)

Which is a valid statement regarding cin.read()?

A reference is declared using ___ symbol?

Which symbol is used to declare the preprocessor directives?

Function overloading is an example of ___?

What is a template?

C++ ____ for local variables are called at the end of the object lifetime?

What does the function objects implement?

Function overloading is an example of ___?