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 are the advantages of unicode?

1064

What does g mean in regex?

1057

What string is utf8?

1052

What is the equal sign?

1206

What is the difference between numeric and integer?

1068

What is flag in python?

1089

What flag up means?

1080

What are the benefits of operations?

1002

What is array command?

1277

What is one third plus one third as a fraction?

999

What is the length of a string?

1089

What is unicode full form?

1042

What is bom encoding?

1062

What is a byte string?

1176

What is unsigned char?

1138

Un-Answered Questions { Java J2EE }

Which memory space does thread stack get allocated from?

959

Can java list contain duplicates?

1081

What is the use of static class?

1291

What are the common jdbc exceptions?

1002

difference between mca and mqi channels?

1207

Can we execute native sql query in hibernate?

487

What is introduction?

514

What are the best practices that hibernate recommends for persistent classes.

424

Where import statement is used in a java program?

1200

What is the difference between first level cache and second level cache?

499

How to enable logging (log4j) in hibernate?

444

What is the abstraction?

1069

Difference between production and development mode?

1032

what is mean by hasing and maping in java platform and advantage?

2455

What is persist in hibernate?

461

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