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

Is it possible to declare abstract class as final?What happens if we do so?

1 1927

placement papaers of spring computing technology

Spring Computing Technologies,

1408

Can I overload to string method

UHG,

1446

how ITIL process occurs in weblogic?

Mind Tree,

1887

When we can update the application? Is server up time or downtime?

Oracle,

1391

Difference between Apache and Jboss

TCS,

1 2281

write SQL command for table employee where print first name or last name start like "A" and who is working in domain(angular js,java,dotnet)

1 2252

I am a fresher and know core java, c languge, html, css etc if I am illegible for any job then send it on my email tatranakshay276@gmail.com

1701

what is heap memory?

Tavant Technologies, Zensar,

1101

define polymorphism in java

1097

Difference between process and thread?

HP,

1038

What is the Scope of Static Variable?

Verifone,

1236

Explain what do you mean by functional overloading in java?

Maveric, Verifone,

1023

Can a static member function access member variable of an object?

Virtusa,

1011

Difference between Linked list and Queue?

Virtusa,

1030

Un-Answered Questions { Java J2EE }

What are the differences between wait() and sleep()?

1018

Difference between first level and second level cache in hibernate?

432

What is the difference between hashmap and hashtable? What is an interface?

1170

What are the different types of locking in JDBC?

1015

Explain the life cycle of jdbc.

1039

How struts2 supports internationalization?

1123

why we should override only no-agrs init() method.

1134

What is hibernate search?

425

In spring mvc framework, what is controller?

400

Find the value of a specified element of the array arr[i] where 0 <= i <= n-1

986

what is an isolation level?

2762

What is difference between static and final?

1073

What is swing components in java?

957

What is meant by inheritance and what are its advantages?

1109

What is difference between hibernate and jpa?

438

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