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

Explain serialization and deserialization in java?

1001

What are the difference between string, string builder, and string buffer in java?

1120

Explain access modifiers in java.

1023

What is static import in java?

978

What is an interface in java?

1049

List some oops concepts in java?

1027

What is the syntax and characteristics of a lambda expression? Explain

1039

what is use of functional interface in java 8?

1007

What is type inference in java8?

1037

What is the use of default method in interface in java? Explain

996

what do you mean by stream pipelining in java 8? Explain

1017

explain local datetime api in java8?

1004

What is the syntax and characteristics of a lambda expression?

1036

What is the use of default method in interface in java?

1005

Define nashorn in java8.

1031

Un-Answered Questions { Java J2EE }

How many bits is a 64 bit byte?

1070

What is wildfly java?

897

What is the difference between first level cache and second level cache?

440

How can we perform any action at the time of deploying the project?

1112

How many categories of jdbc drivers are there?

912

Why can't Tomcat find my Oracle JDBC drivers in classes111.zip?

967

What is ejbdoclet?

941

How are multi-byte characters used with weblogic jdriver?

991

what do you understand by url rewriting?

949

What is a boolean in java?

1047

What are the 6 functions?

965

What is a multipartresolver and when is it used?

432

What is substring 1 in java?

1151

Where can I get help with struts?

990

What causes java.io exceptions in the log file? : BEA Weblogic

1023

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