OOAD Interview Questions
Questions Answers Views Company eMail

Explain about the analysis phase?

562

Can an interface contain fields?

571

What is the difference between class inheritance and interface inheritance?

576

Can an interface inherit from another interface?

563

Can you create an instance of an interface?

589

If a class inherits an interface, what are the 2 options available for that class?

549

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?

551

What do you mean by "explicitly implemeting an interface". Give an example?

561

Is it possible to create partial structs, interfaces and methods?

528

Can different parts of a partial class inherit from different interfaces?

560

What is the default access modifier for a class,struct and an interface declared directly with a namespace?

544

What is the difference between an interface and abstract class?

574

What is an abstract property. Give an example?

537

Can you use virtual, override or abstract keywords on an accessor of a static property?

526

What is the difference between a virtual method and an abstract method?

526


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Un-Answered Questions { OOAD }

What is the main difference between overloading and overriding?

574


What are the interfaces you used in beans?

511


What is data encapsulation and what is its significance?

502


what three "domains" are considered during analysis modeling?

6384


What is hybrid inheritance?

563






Does PowerShell support OOPs?

587


How do you prevent a class from being inherited by another class?

609


What are abstract classes?

599


What is virtual?

731


Is it possible to create partial structs, interfaces and methods?

528


What is the purpose of late binding in object-oriented programming?

560


How can we call the base method without creating an instance?

589


What are all the operators that cannot be overloaded?

545


What is the use of finalize method?

577


Explain about uml?

532