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

Howmany address lines are required to addressing 1 MB memory?

Beatroot Technologies, CSC, HCL, Hexaware, IBM,

8 30768

How the elements are organized in GridBagLayout?

1 4103

Can we declare variables inside a method as Final Variables?

3 12722

Can you call a constructor within a constructor?

7 15914

Can you declare a static variable in a method?

7 17514

How the elements are organized in GridLayout?

2 5243

How are this and super used?

IBM,

7 12589

How are this() and super() used with constructors?

9 20048

Without creating a new object, How you can retrieve a String or other object?

1 5381

How GUI component handle its own events?

1 5428

How you can create a radio buttion using Checkbox class?

1 5056

Can an unreachable object become reachable again?

DELL,

3 22619

Can applet in different page/s communicate with each other?

1 4710

How to add and remove nodes in Jtree?

1 3417

What is deadlock and how to avoid this?

2 6747

Un-Answered Questions { Java J2EE }

What does validation interceptor?

1058

What are class paths? How can they be set?

1133

What is command line argument

1250

is it possible to instantiate the math class?

1108

What is resultset in jdbc with example?

999

How can I debug the Java security exceptions and AccessControlExceptions?

1205

What is jms in java with example?

952

How do you trim a space in java?

1040

What is compile time weaving?

457

What is the difference between using getSession(true) and getSession(false) methods?

1110

What does system out println () do?

1078

What is @enableautoconfiguration in spring?

471

What is s token?

1048

What is string subsequence method?

1183

What is substring 1 in java?

1245

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