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. By having Null Checks.|
|Help us improve. Please let us know the company, where you were asked this question :|
|Like Discuss Correct / Improve  exceptions   npe   nullpointerexception   null checks basic   frequent|
|Which of the following exception is thrown when we try to access element which is beyond the size ?|
|Is it ok to use optional everywhere just to get over nullpointerexception ?|
|How would you go about debugging a NullPointerException?|
|When does an application throw NullPointerException ?|
|Invoking start twice on same thread leads to ..|
|Doesn't it make sense to necessarily initialize references to some object to avoid NullPointerExceptions ? Can this be done ?|
|Is it a bad practice to initialize object reference to Null ?|