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 is @override annotation in java?

1 1090

What is entitymanager in java?

1 1130

What is gui in java with examples?

1 1137

What is gwt in java?

1 993

What is hql in java?

1 968

What is java persistence api used for?

1 1013

What is ui framework in java?

1 965

What is a service layer in java?

1 906

What is a singleton in java?

1 1065

What is an entity in java?

1 1087

What is cache in java?

1 990

What is cloning in java?

1 984

What is default constructor in java?

1 939

What is ehcache in java?

1 1049

What is javax annotation generated?

1 1050

Un-Answered Questions { Java Related }

What is a constructor overloading in java?

1123

What is the first argument of the string array in main method?

1030

what is reflection api? How are they implemented?

1103

What is java string pool?

1078

What are the differences between heap and stack memory in java?

1134

what are the different modes of archival? Explain each mode in two lines each?

996

Differentiate between static and non-static methods in java.

1123

Can we extract main method from another class?

1034

What is the java api?

993

What do you mean by an interface in java?

1097

What is the difference between equals() and == in java?

1035

Hi frnds how to lock an user when he enter wrong credentials more than 3 time using java or j2ee tech take username and password in a bean no need to connect DB and validate give me some sample application code or links its urgent for me thanks in advance

2419

How to create a base64 decoder in java8?

1133

What is the difference between filters and interceptors ?

1308

What is the difference between break and continue statements?

1121

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