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 is the difference between length and size in java?

997

What is the maximum size of array in java?

990

What does index mean in java?

1004

What is complexity in java?

1059

What is difference between hashset and hashmap in java?

1025

What is collection sort in java?

959

What is toarray method in java?

1112

What is class array in java?

1067

What should I import for arraylist in java?

1048

What are the types of collections in java?

1058

How does arrays sort work in java?

1016

What is ordered map in java?

1020

What is array sorting in java?

1070

What is pangram in java?

1019

What sorting algorithm does javascript use?

998

Un-Answered Questions { Java J2EE }

How do you sort an array in java?

1005

Explain about oops concepts.

1130

What is referential integrity and why is it important?

369

What is annotation wiring and how do we turn it on?

368

What is the forward action utilized for?

1100

Is kafka a jms?

835

What is hibernate bag collection?

326

What is the name of the java compiler?

1057

What do you understand by an io stream?

1052

What is a numeric string?

1033

What is difference between == and === in js?

1018

Which method cannot be overridden in java?

1001

What is general methodology?

1049

What does the ‘static’ keyword mean? Is it possible to override private or static method in java?

995

How to handle exceptions in spring mvc framework?

769

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