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

Advanced Java Interview Questions

Questions Answers Views Company eMail

Urgent Openings for Java and .NET ( India, Singapore, Australia, Japan)

Wipro,

2 13984

How do u supress the parameters from the displaying in the url?

2 6497

How do you maintain a stateful session object across the session

HCL,

2 8311

What is the use of Class.forName

HCL,

20 46094

Where does the session Object stores? If 100 users are connecting to the server. How does it recognize which session belongs to which user?

HCL, Mobillo Venture,

5 12841

What is the difference between a stub and a skeleton?

ABC, College School Exams Tests, Geoservices, Polaris, Qualcomm, Rajiv Gandhi College of Engineering and Technology RGCET, UTIITSL, Wipro,

9 77517

What is the applet sandbox?

1 4388

How has the sandbox changed with Java 2?

2 5142

What are the disadvantages of using threads?

Oracle, SFS,

3 12577

Can you write Java code for declaration of multiple inheritance in Java ?

Kingshir, Oracle,

6 12534

Why DOM Parser would take more Memory than SAX parser while they are parsing?

OnMobile,

3 9960

we use MainFrame and using os390 for operating system with DB2 data base in IRAN and interest programing with java and use webspere for world wide,please help me where i should start?

IBM,

2372

what is catalina in tomcat server.

IBM,

11 58128

how to make a index.jsp for running the site in internet and find an error for connection with weblogic server and java that give an error invalid object name.and how to maintain session.

2207

a US company has filed my H1B visa ,, and i got selected in random number process.I wanna ask Could they ask regarding my languages(java,c++) or there will b just general questions?? And wat kind of questions will they ask in embassy interview??

2 5121

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Un-Answered Questions { Advanced Java }

What is a clone?

1011

How primary key is implemented in Oracle?

2393

How substring() method of string class create memory leaks?

1001

Where can I find seam examples and documentation?

1050

Which javutil classes and interfaces support event handling?

997

what is a non-repeatable read?

2335

What modifiers may be used with an interface declaration?

1079

What value does readline() return when it has reached the end of a file?

1044

What’s jboss cache in short?

1065

Explain about RMI Architecture?

1039

which type of objects reference will be given to client?

2447

How to implement RMI in Java?

2840

What are the different approaches to represent an inheritance hierarchy?

1023

What is local interface. How values will be passed?

987

When a thread blocks on i/o, what state does it enter?

1046

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