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 Connection Pooling?

Enteg Technologies, Infosys, Polaris,

1 6553

What are Benefits of Connection Pooling?

2 6470

What is servlet preinitialization?

iFlex,

3 10049

What is servlet preinitialization

iFlex,

1 5446

Why does most servlets extend HttpServlet?

Accenture, Wipro,

4 13986

Explain the life cycle of servlet?

Cognizant, HCL,

3 7522

What is Servlet Filter And What does it work?

TCS,

1 11347

Explain Life cycle of Servlet Filter.

InfoBrain, ITC Infotech,

2 26709

how can we load a file of a user in the database table?

ITC Infotech,

3 6069

how team leaders assign work for the team member like through papers,word document

TCS,

1 5872

What is there in browser that it supports web based applications of java or any other PL?

2 4431

function of extends and implements keywords?

2 6130

types of exceptions

1 4404

difference of inheritance and interface

3 6105

the use of try and ffinally keyword

1 3941

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Un-Answered Questions { Advanced Java }

What is the difference between static and non-static with examples?

1948

What class is the top of the awt event hierarchy?

1113

What is ripple effect?

1081

How many times may an objects finalize() method be invoked by the garbage collector?

1091

Do you think that java should have had pointers?

1065

What are callback interfaces?

1098

Which textcomponent method is used to set a textcomponent to the read-only state?

1142

What are the services in RMI ?

2384

cud u help me ... i am struggling with this question... to find all the subsets of a given set for ex.... a,,b,c shud give all the subsets.... i gt the program in c bt nt able to get it in java..... help needed ..

2213

the same information whether it will connect to the database or it will be used previous information?

1043

Can I map more than one table in a cmp?

1086

What method is invoked to cause an object to begin executing as a separate thread?

1041

Can I run seam with jdk 1.4 and earlier?

994

What is bean? Where can it be used?

1174

Can I use javascript to submit a form?

1151

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