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

Java J2EE (14736)
J2ME (151)
Java Related AllOther (507)

Java Related Interview Questions

Questions Answers Views Company eMail

what are the advantages of JDBC?

7 34227

What is a Connection?

1 5089

What is an outer join?

Infogain,

3 8113

What is correlated subquery?

emc2, JK Technosoft,

2338

What is de-normalization?

1 4233

What is Statement and PreparedStatement? whatz the difference?

2 7688

What is meant by a ResultSet?

3 8257

What are static and dynamic queries?

1 4630

What is a PreparedStatement?

Infosys,

3 6827

What is the difference between ExecuteUpdate and ExecuteQuery?

Exilant,

1 12421

What is JDBC and ODBC and what are the differences between them?

Idbi Bank, Infosys, Infoview, TCS,

11 109189

What is the difference between Union, Unionall ?

1 4611

What is the difference between Minus, and Intersect?

1 6762

What is database null and Java null?

1 3847

What is the exception thrown by JDBC ?

7 12364

Un-Answered Questions { Java Related }

What are peerless components?

1098

What protocol does jdbc use?

986

Define hibernate validator framework

350

What are the life-cycle methods for a servlet?

1011

Explain the j2ee tiers.

876

Can we declare an interface as final?

1076

What are the functions of t3 in the web logic server?

990

What is dtd in hibernate?

391

What is map java?

986

What is shared libraries?

893

An instance of stateful session ejb when accessed simultaneously from more than one clients on same vm results in remoteexception or ejbexception. In case the client is a servlet thread, which of the techniques can be used to avoid remoteexception/ejbexception?

994

Explain importance of finally block in java?

1046

What is spring framework?

392

What does dto mean?

411

What is the difference between multitasking and multithreading in Java

1196

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