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

Advanced Java Interview Questions

Questions Answers Views Company eMail

what is the life cycle of jsp?

HCL, ITC Infotech,

1 5655

what's the main difference between unix os and linux os?

TCS,

2 6969

How to add new JTabbed pane?

1 4594

explain session tracking. why we used it

Lionbridge,

3 7904

i want documentation of text file splitter & merger of advanced java

Infosys,

1 4959

what are the software's needed to develop advanced java 3 tier application project

1 4125

how to search the pertical objects in a Collections

iGate,

3 6274

iam writing the contents to a excel through I/O i am putting first statement as WRITE and then READ(from excel) immediately..later user complains that he is not getting the date by using READ ..wat could be the situation

iGate,

3 5547

Hi frnds ,iam new to java and j2ee ,my requirement is using java or any j2eetech how to lock an user when he enter wrong credentials(uname&password) more than 3 times.take the username and passowrd in a bean no need to conned Db kindly provide me sample application code or and ideas or links or tutorials plzzzzz urgent for me thanks in advance...

NSN,

2 5237

Suppose there are 3 combo box. SELECT COUNTRY SELECT STATE SELECT CITY if i select any country from country conutrylistbox values in the state will get automatically inserted with database values>> THEN on selection of state city will be inserted in city combo box If you can help then please Help me...

HCL,

2 13011

the advantages of polymorphic

1 3696

can i call multipule form beans in Action class?

Wipro,

1 5764

Difference Between getRequest and PostRequest?

HCL, TCS,

8 11886

why we use main in java?

4 7422

Can we define constructors in Servlet?

Accenture, Opus, Wipro,

3 15582

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Un-Answered Questions { Advanced Java }

What is the difference between the session.get() method and the session.load() method?

1084

Why does the tag url-encode javascript and mailto links?

1009

Where we can write Rmi registry in the code, without having to write it at the command prompt?

2771

Do I have to use jsps with my application?

1023

What is the difference between system.out ,system.err and system.in?

1106

What is the purpose of the wait(), notify(), and notifyall() methods?

1031

What is threadfactory?

1100

What restrictions are placed on the location of a package statement within a source code file?

1113

Why doesn’t the focus feature on the tag work in every circumstance?

1109

Will the general public have access to the infobus apis?

1047

What is aop(assepct oriented programing)?

1063

what is an isolation level?

2761

what is a non-repeatable read?

2427

A user of a web application sees a jsessionid argument in the URL whenever a resource is accessed. What does this mean? a. The form must have the field jsessionid b. URL rewriting is used as the session method c. Cookies are used for managing sessions

2246

How to deploy Jar, War files in J2EE?

2695

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