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 is the difference between object filter and event filter?

IBM,

974

Explain datapower file structure?

IBM,

1029

what is a message and what does it contain?

IBM,

1044

how to I collect a single log statement as alert as a mail when the object on which log target is enables goes down or comes up?

IBM,

901

why do we need log target when there is already a default logging mechanism available in datapower?

IBM,

882

what is difference between dead letter queue and backout queue in websphere mq?

IBM,

900

what is the default log size in the log target? What happens when that log size is reached?

IBM,

883

what is thread in Java ?

1212

Can You Have Virtual Functions In Java?

1210

What do you know about the garbage collector in java?

TCS,

1140

What types of index data structures can you have in java?

Tech Mahindra,

1324

What is the advantage of OOP in java?

1211

Explain Basic Steps in Writing a Java Program Using Jdbc?

Winsol Solutions,

1111

What is a copy constructor in java?

Amazon,

1205

what is function overloading in java?

Tavant Technologies, TCS, Virtusa,

1369

Un-Answered Questions { Java Related }

Explain about the main() method in java?

1188

Differentiate between array list and vector in java.

1161

Explain the inheritance?

1048

What is ems queue?

1032

List some struts tag libraries?

1006

What is odbc and jdbc?

1088

What is a license file ?

1129

What is meant by node manager?

1081

What are "class access modifiers" in Java?

1213

How do you write a scanner class in java?

1068

How to display arraylist values in java?

1072

Are there tuples in java?

1005

What is ldap realm support and why would I want to use it?

879

how can you take care of mutual exclusion using java threads? : Java thread

1103

Why do I need to enable SSO when using form-based login in my WebSphere Application Server application?

996

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