Question $01$:

The concept of class is central to Object Oriented Programming.

$($True$/$ False$)$

Answer:

Question $02$:

A class type cannot be used in some ways that a built$-$in type can be used.

$($True$/$ False$)$

Answer:

Question $03$:

The rules for using operator $[$l are different from other operators. Which of the following statements are correct? Explain.

a$)$ Operator Il may be overloaded only as a static member function.

b$)$ The index may not be a char.

c$)$ The index value must be an integer type.

d$)$ The index may not be an enum.