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

how is final different from finally and finalize in java?

DELL,

1116

what is singleton in java?

IBS,

1116

what is the final keyword denotes in java?

IBS,

1163

what is nested class in java?

IBS,

1228

what is aggregation in java?

IBS,

1084

what is inner class in java?

IBS,

1224

what is the major difference between linkedlist and arraylist in java?

IBS,

1314

what is session in java?

Seventhsense Technologies,

1324

what is object-oriented programming in java?

Reliance,

1111

What is abstraction in java?

Akamai Technologies,

1152

what is the significance of listiterator in java?

IBS,

1135

Can you instantiate the math class in Java?

IBS,

1145

what are the methods in object?

IBS,

1209

What is encapsulation in java?

IBS, NIIT,

1175

what is singleton class in java?

Cap Gemini,

1118

Un-Answered Questions { Java J2EE }

What is the significance of java packages?

1146

What is stream api in java8?

1290

What is mappedby attribute in hibernate?

455

What are the steps that are required to handle the multi-threading?

1160

What are swings awt?

998

Why is jdbc needed?

981

Why there are some null interface in JAVA? What does it mean? Give some null interface in JAVA?

1140

Why is spring default scope singleton?

484

What are the different types of interfaces in the api component?

1034

What is the main purpose of java?

1164

What are the different types of inheritance in java?

1046

Is hibernate sessionfactory singleton?

426

What is bean in spring with example?

492

What is pojo class?

491

What are apache struts?

978

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