How many instances of an abstract class can be created?

More Questions from OOPS Concepts

• Which of the following cannot be friend?
• Which of the following problem causes an exception?
• Which of the following is an invalid visibility label while inheriting a class?
• Which inheritance type is used in the class given below? class A : public X, public Y {}
• Which of the following keyword is used to overload an operator?
• What will happen if a class is not having any name?
• What is correct about the static data member of a class?
• Why reference is not same as a pointer?
• Which of the following statements is correct?

Discussion & Comments