OOAD Interview Questions
Questions Answers Views Company eMail

Differentiate between an abstract class and an interface?

538

What is a subclass?

540

What is the difference between an error and an exception?

496

Differentiate between a class and a method.

559

Explain the different types of constructors

505

What is the difference between a class and a structure?

494

What are the limitations of oops?

570

What is the difference between multiple and multilevel inheritance?

554

What is static polymorphism?

662

What are the limitations of inheritance?

519

What are the main features of oops?

573

How to achieve data abstraction?

506

What are the different types of inheritance?

498

What is the difference between a class and an object?

512

Differentiate between overloading and overriding.

572


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Un-Answered Questions { OOAD }

what is virtual function and pure virtual function ?

545


What is the function of dynamic typing?

548


Define exceptions?

508


How a program can be structured using the concept of object oriented programming?

537


explain dynamic binding

515






What are the problems faced by the developer using object oriented programming language?

531


What is a subclass?

540


What is the use if instanceof keyword? And how do refer to a current instance of object?

540


How many methods are there in the serializable interface?

535


Explain about abstraction?

652


Describe inheritance and non-inheritance of a derived class?

471


What is constructor and virtual function? Can we call virtual funciton in a constructor?

578


What is the best tool for modeling and ORM framework

539


How many methods do u implement if implement the serializable interface?

524


What is overriding?

588