A student scored an average of 81 marks in his first 30

Which OOP concept allows a class to inherit properties and behaviors from another class?

The ability of an object to take on many forms is known as:

Which OOP principle is most closely related to the concept of "information hiding"?

The ability of an object to take on many forms, or the ability of a single interface to represent different underlying forms, is known as:

Which of the following best represents a real-world example of abstraction?

Which OOP principle binds data and the methods that operate on that data within a single unit?

Consider a BankAccount class with a balance field. To properly encapsulate balance, it should be declared as:

Which special method is automatically called when an object of a class is created, typically used for initializing the object's state?

What is the primary difference between an abstract class and an interface in Java (pre-Java 8)?

Which of the following is a benefit of encapsulation?