Search Interview Questions
| More than 3000 questions in repository.|
There are more than 900 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|
|Ans. Base Class Definition.|
|Help us improve. Please let us know the company, where you were asked this question :|
|Like Discuss Correct / Improve  java   java8   default methods|
|What is a Lambda Expression ? What's its use ?|
|Difference between final and effectively final ? Why is effectively final even required ?|
|Difference between Predicate, Supplier and Consumer ?|
|What is StringJoiner ?|
|Does java allow implementation of multiple interfaces having Default methods with Same name and Signature ?|
|What are Default Methods ?|
|Can we use static method definitions in Interfaces ?|
|What is the use of Optional ?|
|Is it ok to use optional everywhere just to get over nullpointerexception ?|
|What are few of the Annotations pre defined by Java?|