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

What are the different types of inner classes?

1087

What are the 4 types of research methods?

974

Can private method static?

985

Can inner class final?

1166

How do you override a method?

1083

Can we override private methods?

1125

How do you create a reference in java?

1035

Why do we use predicate in java?

1101

Can constructor be synchronized?

1007

Can we override singleton class?

1037

What is class forname used for?

1112

What is the use of :: in java?

1094

Is a class an object?

1084

Can we create more than one object singleton class?

1113

What is a function in programming?

1106

Un-Answered Questions { Java J2EE }

What is the difference between dom and sax parser in java?

1033

What does || mean in code?

1111

Can explain about the validations and in your project where did u used the validations?

7862

What is java ee sdk?

945

Is there a way to increase the size of an array after its declaration?

1102

What causes no suitable driver error?

1027

When should be opt for struts framework?

1090

Difference between java and javascript

1162

What is dao layer in spring boot? : Spring Boot

449

Which is the class in java?

1124

Discuss the collections in hibernate?

440

what is predefined function in java?

1043

What is bean life cycle in spring?

552

Does java return by reference?

1082

What are authoring and presentation templates?

1020

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