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

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Java J2EE Interview Questions

Questions Answers Views Company eMail

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

IBM,

841

what is thread in Java ?

1162

Can You Have Virtual Functions In Java?

1150

What do you know about the garbage collector in java?

TCS,

1089

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

Tech Mahindra,

1234

What is the advantage of OOP in java?

1149

Explain Basic Steps in Writing a Java Program Using Jdbc?

Winsol Solutions,

1060

What is a copy constructor in java?

Amazon,

1124

what is function overloading in java?

Tavant Technologies, TCS, Virtusa,

1299

what is recursion in java

Cap Gemini,

1176

what is abstract class in Java?

Hexaware, Syntel,

1119

What will happen if a thrown exception is not handled?

ABB, Akamai Technologies, Infogain,

1021

In Java list the methods that can be overridden?

Accenture,

1012

What do you mean by stack?

Accenture,

1152

Explain the term virtual machine?

Adobe,

1047

Un-Answered Questions { Java J2EE }

Why bytecode is called bytecode?

1204

what is a green thread? : Java thread

1021

What is the difference between the reader/writer class hierarchy and the inputstream/outputstream class hierarchy in java programming?

1122

What are the methods which can verify the cursor particular position?

1019

How to fetch data from database in spring mvc using hibernate?

506

What is thread pool in java with example?

1003

What are the different types of events of listeners?

388

Can we start a thread twice in java?

985

What is table mutation and how do you avoid it?

2469

What is the Cast Iron Cloud?

917

Do you know why doesn't the java library use a randomized version of quicksort?

953

What are 3 types of annotations?

435

Can we write any code after throw statement?

1050

What technologies are included in j2ee?

947

How to set limits on searches for users and groups ?

847

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