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 boolean used for?

1103

What are 3 boolean operators?

1063

How many bits does a boolean take?

1 1358

Is minecraft java edition free?

1177

How many boolean functions are there?

1029

What is the maximum size of list in java?

1022

Is java a utf 8 string?

1028

How many bits is a float?

1072

What is the size of boolean variable?

1147

Why destructor is not used in java?

1043

What are 5 boolean operators?

1270

What are the main uses of java?

1043

What is a boolean output?

1035

How many bits are in a sentence?

1281

Which is bigger float or double java?

1037

Un-Answered Questions { Java J2EE }

Why swing is used in java?

1044

What is cglib?

459

What is EJB object?

1187

what is the purpose of the wait(), notify(), and notifyall() methods? : Java thread

1057

Difference between Linked list and Queue?

1096

Explain session object in hibernate?

435

Which method is invoked in the data bean for calling an access bean?

1048

What is the benefit of singleton pattern?

1053

What are different data structures in java?

1097

Define Context?

1151

How does remove work in java?

1035

Why do we need singleton?

1026

What is final access modifier in java?

1225

What is api data?

1063

Describe what happens when an object is created in java ?

1084

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