Java Related Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Java J2EE (14736)
J2ME (151)
Java Related AllOther (507)

Java Related Interview Questions

Questions Answers Views Company eMail

What is JCP ?

2 5712

What is optional package ?

2 5210

Explain about RMI OP ?

1 5084

What is the content of the Java 2 security policy file?

1 4506

What advantages do servlets have over CGI programs?

5 14628

How does JDBC differ from ODBC?

7 11679

What is the connection keep-alive feature of HTTP 1.1?

2 12080

What is the purpose of HTTP tunneling?

6 17955

What is the purpose of a transaction monitor?

1 4988

How is database middleware used to access legacy databases?

1 4441

Explain about J2EE Application Architecture

1 10979

what is difference between abstraction and interface?

FIC,

8 13443

waht happens when a return type ,even void is specified for a constructor?

11 35206

Describe inheritance as applied to java?

4 11707

what is a package?

11 15818

Un-Answered Questions { Java Related }

What is mean by connection pooling?

1035

What is the byte range?

1053

How do you define a servlet?

1002

How do I do http tunneling? : BEA Weblogic

1033

Can I use hibernate without jpa?

362

Why sun introduce concept of anonymous class? What is need and real life use of anonymous class

2229

Whether thread can be used in servlets?

1221

What is difference between ServletResponse sendRedirect() and RequestDispatcher forward() method?

1131

What is enterprise javabeans (ejb) container?

994

State some advantages of java?

1265

What is the default value of byte datatype in java?

952

What is anti pattern in programming?

979

Why is ejb needed?

980

What is difference between struts1 and struts2?

949

Which method is called when reference variable is passed in system.net?

2423

For More Un-Answered { Java Related } Questions Click Here