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OOAD Interview Questions
Questions Answers Views Company eMail

What is the difference between function overloading and over riding?

BirlaSoft,

1023

explain the difference between operator overloading and function overloading.

TCS,

989

What are abstract functions? Why are they used?

994

Describe the Diamond problem. Where does this problem occur?

Tech Mahindra,

925

What is an interface?

1019

What is the difference between class and interface?

1140

Can an interface implement or extend another interface?

992

What is the benefit of Composition over Inheritance?

988

What are the rules to define a functional interface?

1039

Is is possible to define our own functional interface?

1043

What is a functional interface? What is sam interface?

1093

Is it possible to provide method implementations in java interfaces? If possible, how do we provide them?

935

Differences between functional programming and object-oriented programming?

1043

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

1182

What is multiple inheritance? How java 8 supports multiple inheritance?

1081


Post New OOAD Questions

Un-Answered Questions { OOAD }

Explain the mechanism of composition?

1019


What are sealed modifiers?

1061


What is the difference between data hiding and implementation?

1050


Why is class hierarchies managed in object-oriented programming?

971


What do you mean by operator overloading?

1105


Can you call the base class method without creating an instance?

1087


Can an interface inherit from another interface?

1012


Explain about the analysis phase?

981


What is the diffrence between an abstract class and interface?

1051


Explain the different types of constructors

930


What are all the operators that cannot be overloaded?

962


Explain about inheritance?

1037


What is virtual?

1166


Explain colloboration

1055


What if we override the conflicting method in the class?

947