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 use of toarray () in java?

1083

What is dynamic array in java?

1043

What is treeset in java?

1019

What is the use of arrays tostring () in java?

1054

Which collections are thread safe in java?

939

Which data type is class in java?

1028

Why are arrays useful in java?

1046

What is a dynamic array in java?

1197

What is maximum size of arraylist in java?

1046

Which collection is sorted in java?

1050

What is entry set in java?

1172

What is difference between array and arraylist in java?

1010

What is hash table in java?

1047

What is the maximum size of byte array in java?

1032

What is hash in java?

1002

Un-Answered Questions { Java J2EE }

What is string literal in java?

1072

Tell the new features added in servletrequest interface i.e. Servlet 2.4

1191

Define criteria in terms of hibernate.

423

What is Remote Server?

2218

How can the referrer and the target urls be used in servlet?

1032

What is a java lambda expression?

1068

explain the architecture of web sphere.

915

Which oo concept is achieved by using overloading and overriding?

1031

What is jdbc databasemetadata interface?

1067

What is the use of swing in java?

1077

What is function and method in java?

970

What is csrf in spring security?

534

What is JVM and is it platform independent?

1072

How many way to start and stop weblogic servers?

1098

What is lazy loading effect?

426

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