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

How does a for loop work?

953

What is formatted output?

906

Why is whitespace important?

1027

What is == and === in javascript?

1007

What is immutable data?

1001

What is difference between next () and nextline () in java?

944

What does sprintf mean?

886

What is the symbol for space?

935

What is the use of conditional statement?

942

How do you clear a list in java?

1058

How do you empty a list in java?

933

How do you sort an array in java?

943

What are the escape sequences in java?

984

What does exclamation mean in java?

1030

What is a jagged array in java?

1054

Un-Answered Questions { Java J2EE }

What is the difference between I ++ and ++ I in java?

933

Why do we have servlet listeners?

1031

What is substring 1 in java?

1076

Why collection is called framework in java?

939

What is set and get methods in java?

932

Can you explain struts.properties in struts2?

896

What is content pane in swing?

908

Which is easier netbeans or eclipse?

1019

What is spring jpa?

353

Write a program to print count of empty strings in java 8?

946

Can a java program have 2 main methods?

1005

What happens if we override private method?

921

Can we extend immutable class?

950

What is the purpose of stub in web-logic server cluster?

904

Can a constructor be protected?

1038

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