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

Does unicode support all languages?

1027

How big is a 64 bit float?

1024

What is a boolean used for?

1109

What is a boolean structure?

1079

What do you mean by boolean?

1060

What is a loop java?

1049

How many bits is a 64 bit byte?

1071

How many bits is a double?

991

What is an argument in java?

931

Why is flag used in java?

1066

What is boolean example?

965

Is a boolean variable?

1000

How a string is stored in memory?

1009

How large is a boolean?

1009

How big is a boolean?

1031

Un-Answered Questions { Java J2EE }

Is object a data type?

960

What is clustering and what is achieved through it?

1075

What is string args [] in java?

1031

What is @repository in spring boot? : Spring Boot

493

What do you mean by local class?

1004

How many types of jdbc drivers are there?

994

What is java literals?

1125

What’s the difference between genericservlet and httpservlet?

1101

What are the differences between string and stringbuffer?

1118

What is hibernate used for?

467

How does hibernate?

351

What are the different states of a persistent entity?

483

What is struts in java?

1036

What are the drawbacks of reflection?

1005

What is acpnlsload?

841

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