Search Interview Questions
| 2721 questions in repository.|
There are more than 200 unanswered questions.
Click here and help us by providing the answer.
Have a video suggestion.
Click Correct / Improve and please let us know.
|Interview Questions and Answers for 'Dataart' - 1 question(s) found - Order By Newest|
|Ans. With Java 8, We can provide method definitions in the Interfaces that gets carried down the classes implementing that interface in case they are not overridden by the Class. Keyword "default" is used to mark the default method.|
Sample Code for interface default
|Help us improve. Please let us know the company, where you were asked this question :|
|Like Discuss Correct / Improve java java8 default methods DataArt Expeditors Wipro GoodData Infosys Technologies sharp software development Ensure support services expert   frequent|
|Why can't we have diamond problem with interfaces ?|
|If there is a conflict between Base Class Method definition and Interface Default method definition, Which definition is Picked ?|
|Can we have a default method without a Body ?|
|Does java allow implementation of multiple interfaces having Default methods with Same name and Signature ?|
|Can we have a default method definition in the interface without specifying the keyword "default" ?|
|Can a class implement two Interfaces having default method with same name and signature ?|
|What If we make the method as abstract in another Interface ?|
|What if we override the conflicting method in the Class ?|
|What will happen if there is a default method conflict as mentioned above and we have specified the same signature method in the base class instead of overriding in the existing class ?|