Oct 27 2022

Question 1

What is reference

Answer 1

Alias / Nick name for other variable

Question 2

How to reference

Answer 2

x = 10
&y = x

Question 3

How much memory is reference occupying

Answer 3

zero

Question 4

what is the syntax for pointer to a function

Answer 4

[return type] (*nameofpointer)(parameters);
fp = name of function;

Call By -> (*fp)();

Question 5

What does pointer to a function store

Answer 5

address of the function

Question 6

What can you not do in referencing that you can do in pointers

Answer 6

Change the initial value to something else

Question 7

what is function overloading

Answer 7

If More than one functions can have same name, but different parameter list (number and type ), then they are overloaded functions
Return the is not considered in overloading
Function overloading is used for achieving compile time polymorphism