What is a pure virtual function?

841

Name the different creational patterns in object oriented design?

737

What is a static method? Why do we need static methods in java 8 interfaces?

876

Why is message passing between the objects important?

722

What is polymorphism and abstraction?

778

Explain the term constructor

777

What are the features that are provided to make a program modular?

764

A class inherits from 2 interfaces and both the interfaces have the same method name as shown below. How should the class implement the drive method for both car and bus interface?

715

How can I be thrown polymorphically?

727

What is difference between encapsulation and abstraction?

715

Explain the abstract class modifier?

644

What are extrinsic and intrinsic connections in object-oriented programming?

698

Why is C not an OOP language?

730

Explain about the design phase?

749

How many methods are there in the serializable interface?

705