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.
|Java - Interview Questions and Answers|
|Ans. One should make sure that all the included objects are also serializable. If any of the objects is not serializable then it throws a NotSerializable Exception.|
|Help us improve. Please let us know the company, where you were asked this question :|
|Like Discuss Correct / Improve  serialization   java   oops   object expert|
|Difference between == and .equals() ?|
|What are the difference between composition and inheritance in Java?|
|What are different ways to create String Object? Explain.|
|Why do we need Inner classes ? Cant we just work with outer classes wherever we implement Inner classes ?|
|What is the difference between Encapsulation and Abstraction?|
|What are points to consider in terms of access modifier when we are overriding any method?|
|What are different ways of object creation in Java ?|
|What are the common uses of "this" keyword in java ?|
|How can we run a java program without making any object?|
|What is Polymorphism in Java ?|