Java J2EE Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

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Java J2EE Interview Questions

Questions Answers Views Company eMail

What is methodological theory?

1 1064

Can you extend singleton class?

1 1181

What is final int?

1 1128

What are methods of a class?

1 1101

What is a predicate method?

1 1084

What are methods in java?

1 1072

Is java pass by value or pass by reference?

1 1049

What is a condition in java?

1 1116

What is callable java?

1 1055

What is io stream in java?

1 1166

Should you use singleton pattern?

1 1010

In which language java is written?

1 1052

What is an example of a conditional statement?

1 1121

What is lambda programming?

1 1097

Can we override constructors?

1 1072

Un-Answered Questions { Java J2EE }

What is difference between @controller and @restcontroller in spring?

529

What is parsing in java?

1022

How to sort array in descending order in java?

980

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

1028

What is lazy class?

475

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

990

What do you mean by an interface in java?

1093

What is a constructor overloading in java?

1119

Explain public static void main(string args[]) in java.

1061

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

1121

What is java string pool?

1072

What is a classloader in java?

1080

explain different ways of using thread? : Java thread

1073

What is action chaining ?

1154

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124

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