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

Core Java (6529)
Advanced Java (552)
Swing (223)
EJB (402)

Servlets (804)
Struts (701)
JDBC (771)
JMS (324)

SunOne (10)
J2EE (485)
Weblogic (694)
Websphere (573)

Java J2EE Interview Questions

Questions Answers Views Company eMail

What is prime number in java?

989

Which list does not allow duplicates in java?

935

What is strings in java?

1039

What is floor in java?

1034

What is lossy conversion in java?

1199

What is math exp in java?

1045

What do negative exponents mean?

1037

Do you need to import math in java?

998

What does exp mean in math?

985

Is treeset sorted in java?

985

What is set and get methods in java?

972

What are generic methods?

971

What is thread safe in java?

988

What are the main features of java?

967

Which sort is best in java?

953

Un-Answered Questions { Java J2EE }

Explain importance of finally block in java?

1034

What is the purpose of return statement?

1056

state the three ways to enable verbose gc.?

980

What is dao layer in spring?

414

Is break statement can be used as labels in java?

958

Explain about procedural programming language or structured programming language and its features?

1094

What is bom encoding?

993

Which collection is sorted in java?

1034

What is the difference between serial and throughput garbage collector?

1094

Describe about dao in spring framework?

392

How do you call a reference in java?

977

Can we pass a primitive type by reference in java? How

910

What are the states of thread in java?

970

Which is the only method defined in the javax.ejb.handle interface? : BEA Weblogic

915

What is a wrapper method?

1094

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