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 use of functional interface in java 8? Explain

1019

what is method reference in java 8?

1034

What do you mean by stream pipelining in java 8?

1229

What do you mean by of string::valueof expression in java 8?

968

What are the new features in java 8?

1020

What do you mean by chromounits in java8?

957

What is a java lambda expression?

1049

What do you mean by jjs in java8?

990

What is stream api in java8?

1187

What are the new features in java 8? Explain

951

what is optional in java 8?

1061

What do you mean by collectors in java 8?

935

Explain parallel processing in java8?

1255

Explain the difference between map and flatmap stream operation?

1269

Write a program to print 15 random numbers using foreach of java 8?

936

Un-Answered Questions { Java J2EE }

What do you mean by servlet context?

1136

What is createstatement method in java?

963

What is the use of singleton scope in spring?

441

Explain session object in hibernate?

383

What are the component of java?

918

What is the difference between @autowired and @qualifier?

459

Can an object be null?

967

Why doesn’t a servlet include main()? How does it work?

1160

Can we have multiple catch block for a try block?

1019

What do you understand by mime type?

996

What is a lock in jdbc?

957

Explain webapplicationcontext.

457

What is the benefit of having jdbcrowset implementation?

933

What is application system?

940

Is 64bit faster than 32 bit?

1072

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