What is new keyword in oops?
What is multilevel inheritance in oop?
What is polymorphism used for?
What type of loop is a for loop?
What is difference between polymorphism and inheritance?
What is the diamond problem in inheritance?
What are the two different types of polymorphism?
What are the benefits of oop?
Can main method override?
Can private class be inherited?
Can we create object of abstract class?
Can we create object of interface?
Can we define a class within the interface?
What is constructor overloading in oop?
What is the problem with multiple inheritance?