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 6449

What are Benefits of Connection Pooling?

2 6304

What is servlet preinitialization?

iFlex,

3 9890

What is servlet preinitialization

iFlex,

1 5343

Why does most servlets extend HttpServlet?

Accenture, Wipro,

4 13728

Explain the life cycle of servlet?

Cognizant, HCL,

3 7347

What is Servlet Filter And What does it work?

TCS,

1 11203

Explain Life cycle of Servlet Filter.

InfoBrain, ITC Infotech,

2 26532

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

ITC Infotech,

3 5875

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

TCS,

1 5742

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

2 4274

function of extends and implements keywords?

2 6015

types of exceptions

1 4304

difference of inheritance and interface

3 5966

the use of try and ffinally keyword

1 3857

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Un-Answered Questions { Advanced Java }

Which component handles cluster communication in jboss?

1062

Which class is the immediate superclass of the menucomponent class?

1154

Why use a datasource when you can directly specify a connection details? (in a J2EE application)

4176

To what value is a variable of the string type automatically initialized?

1082

How are the elements of a cardlayout organized?

1039

Which are the different segments of memory?

1028

What is a clone?

1006

Why are some of the class and element names counter-intuitive?

1061

How are the elements of a borderlayout organized?

1054

What is jboss?

986

Explain RMI Architecture?

1038

What are the different types of exception?

988

What is the infobus?

1038

What is the immediate superclass of the applet class?

1030

Which javutil classes and interfaces support event handling?

997

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