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 6640

What are Benefits of Connection Pooling?

2 6598

What is servlet preinitialization?

iFlex,

3 10164

What is servlet preinitialization

iFlex,

1 5523

Why does most servlets extend HttpServlet?

Accenture, Wipro,

4 14143

Explain the life cycle of servlet?

Cognizant, HCL,

3 7626

What is Servlet Filter And What does it work?

TCS,

1 11423

Explain Life cycle of Servlet Filter.

InfoBrain, ITC Infotech,

2 26826

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

ITC Infotech,

3 6153

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

TCS,

1 5969

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

2 4527

function of extends and implements keywords?

2 6204

types of exceptions

1 4463

difference of inheritance and interface

3 6228

the use of try and ffinally keyword

1 4006

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Un-Answered Questions { Advanced Java }

What’s jboss cache in short?

1180

What are the purpose of introspection?

1256

what is meant by JRMP?

2428

What are the different algorithms used for clustering?

1127

How to deploy Jar, War files in J2EE?

2732

What’s jboss jbpm?

1079

Can I run seam outside of jboss as?

1112

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

1136

How are commas used in the intialization and iteration parts of a for statement?

1142

Why do I get a duplicate name error when loading a jar file?

1190

What are the services in RMI ?

2442

Have you used threads in Servelet?

2558

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?

2463

Should synchronization primitives be used on bean methods?

1111

Can I import same package/class twice? Will the jvm load the package twice at runtime?

1189

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