1. Which was the first purely object oriented programming language developed?

Answer. SmallTalk

2. Which of the following best defines a class?

Answer. Instance of an object

3. Which feature of OOP indicates code reusability?

Answer. Inheritance

4. Which definition best describes an object?

Answer. Instance of a class

5. "Start Class" is not type of class true or false?

Answer. true

6. Describes polymorphism?

Answer. It is the ability for a message/data to be processed in more than one form

7. describes encapsulation?

Answer. It is a way of combining various data members and member functions that operate on those data members into a single unit

8. Defines abstraction?

Answer. Hiding the implementation and showing only the features

9. Define a class?

Answer. Instance of an object

10. Class is pass by?

Answer. Reference