Java Related Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Java J2EE (14736)
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Java Related Interview Questions

Questions Answers Views Company eMail

What are the changes in java.io in java 8 ?

1048

Name few java util classes introduced with java 8 ?

928

Name few java.lang classes introduced with java 8 ?

1001

Does java allow overriding static methods ?

1131

What is the benefit of inner / nested classes ?

1003

What are the common uses of "this" keyword in java ?

1034

Difference between nested and inner classes ?

1146

Explain static nested classes ?

1132

Difference between predicate, supplier and consumer ?

1080

Which keyword specify that a variable is effectively final ?

1005

Which access specifier can be used with class ?

1013

How can we run a java program without making any object?

1061

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 ?

977

Explain about anonymous inner classes ?

1094

What one should take care of, while serializing the object?

918

Un-Answered Questions { Java Related }

What is the difference between one to one and one to many relationship?

334

What happens to a static var that is defined within a method of a class?

1041

Explain about interthread communication and how it takes place in java?

1044

What is the finalize method do?

1115

What is one to one mapping in hibernate?

507

What are portlets?

916

What is proxy object in java?

1145

What is a pojo class in hibernate?

429

How can I scroll through list of pages like the search results in google?

978

What are inner beans?

469

Can a static method be overridden in java?

1033

How is multi-threading gets implemented using swing?

982

What is the difference between an orm and an odm?

399

What is the protected method modifier?

1060

Can you explain what are the ways to avoid resourceexceptions when sending requests for databaseconnections?

949

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