Golgappa.net | Golgappa.org | BagIndia.net | BodyIndia.Com | CabIndia.net | CarsBikes.net | CarsBikes.org | CashIndia.net | ConsumerIndia.net | CookingIndia.net | DataIndia.net | DealIndia.net | EmailIndia.net | FirstTablet.com | FirstTourist.com | ForsaleIndia.net | IndiaBody.Com | IndiaCab.net | IndiaCash.net | IndiaModel.net | KidForum.net | OfficeIndia.net | PaysIndia.com | RestaurantIndia.net | RestaurantsIndia.net | SaleForum.net | SellForum.net | SoldIndia.com | StarIndia.net | TomatoCab.com | TomatoCabs.com | TownIndia.com
Interested to Buy Any Domain ? << Click Here >> for more details...


where u use Abstraction and Interface in real time

Answers were Sorted based on User's Feedback



where u use Abstraction and Interface in real time..

Answer / praveen

If a user want to interact with my application he need an
interface. With the interface the user can access the
specific methods of a class that implemented the interface.
For example user want to call a method. He already know the
specific class implemented that interface, then he can call
the method through reference object.

Abstract class is used whenever a user restricted to
inheritance but not taking instance of a class or if any
methods are there that should be implement by the user.

Is This Answer Correct ?    6 Yes 0 No

where u use Abstraction and Interface in real time..

Answer / narasimha

Abstraction is used in framework and interfaces are used in
specification

Is This Answer Correct ?    4 Yes 0 No

where u use Abstraction and Interface in real time..

Answer / teja

When ever there is need of having same common features
among the subclasses of of super class we have to go for
AbstractClass,
When ever there is no common features for subclasses of
super class we have to go for interface

Is This Answer Correct ?    1 Yes 0 No

Post New Answer

More Core Java Interview Questions

What is supplier in java?

0 Answers  


How many inner classes can a class have?

0 Answers  


What do you understand by access specifiers in Java?

0 Answers   Genpact,


Which is the class in java?

0 Answers  


can u override the start() method of Thread class

5 Answers  


How variables are stored in memory?

0 Answers  


Is java 11 paid version?

0 Answers  


What is toarray method in java?

0 Answers  


Can we add two byte variables and assign the result to a byte variable ? b=b1+b2 where b,b1,b2 are byte types

4 Answers   TCS,


How do you represent a space in regex java?

0 Answers  


Define immutable object?

0 Answers  


What is the use of using enum to declare a constant?

0 Answers   Fidelity,


Categories