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OOAD Interview Questions
Questions Answers Views Company eMail

Define Initialisation Purpose.

Atos Origin,

726

Explain about Overloading vs Overriding ?

 720

How to differentiate between a CreateObject() and GetObject() ?

CGI,

718

What are Classes and Objects?

MindCracker,

746

What is the use of destructive method?

Tech Mahindra,

692

Can you tell something about GDI objects?

C DAC, CDAC,

745

What is the difference between abstract & interface?

MindCracker,

751

What do you mean by data hiding?

Tavant Technologies, Virtusa,

794

Explain serialization and overriding?

Motorola,

795

What do you mean by operator overloading?

BirlaSoft,

772

How do I make sure that an object is released in code such as a connection or file object?

MindCracker,

785

Explain what you understand by function overloading.

TCS,

723

State two differences between an object and a class.

DELL,

754

Can a function be overloaded based on return types?

iNautix,

674

Explain what an object is.

TCS,

773

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Un-Answered Questions { OOAD }

What are virtual functions, base class pointer, derived class pointer, biding references?

730

Can you create an instance of an interface?

743

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

760

Differences between functional programming and object-oriented programming?

701

Why are virtual users created?

779




What are sealed modifiers?

774

What is the difference between multiple and multilevel inheritance?

750

What is the need of multiple inheritance?

738

What is the difference between abstract & interface?

751

What is a subclass?

706

How to define an abstract class?

748

Can you create an instance for an abstract class?

689

If a method definition has been specified in class , its base class , and the interface which the class is implementing, which definition will be picked if we try to access it using interface reference and class object?

708

Can you give some examples of tokens?

805

Explain the use of Vtable and what are the various problems to override the functions?

695

For More Un-Answered { OOAD } Questions Click Here