OOAD Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

OOAD Interview Questions

Questions Answers Views Company eMail

Define Initialisation Purpose.

Atos Origin,

562

Explain about Overloading vs Overriding ?

567

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

CGI,

548

What are Classes and Objects?

MindCracker,

567

What is the use of destructive method?

Tech Mahindra,

531

Can you tell something about GDI objects?

C DAC, CDAC,

593

What is the difference between abstract & interface?

MindCracker,

572

What do you mean by data hiding?

Tavant Technologies, Virtusa,

608

Explain serialization and overriding?

Motorola,

626

What do you mean by operator overloading?

BirlaSoft,

604

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

MindCracker,

604

Explain what you understand by function overloading.

TCS,

558

State two differences between an object and a class.

DELL,

568

Can a function be overloaded based on return types?

iNautix,

528

Explain what an object is.

TCS,

629

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Un-Answered Questions { OOAD }

Classes and structs support inheritance. Is this statement true or false?

555

Explain about multiple inheritance?

617

What is the difference between aggregation and composition?

502

explain dynamic binding

521

what is full form OOP?

556

What is an abstraction?

525

What are the basic concepts of oop?

532

Can you create an instance for an abstract class?

524

How many methods are there in the externalizable interface?

546

Can we use static method definitions in interfaces?

543

How many instances can be created for an abstract class?

536

Explain static binding

544

What is the use of interface?

591

Explain what you understand by function overloading.

558

What is the main difference between overloading and overriding?

563

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