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 6552

What are Benefits of Connection Pooling?

2 6464

What is servlet preinitialization?

iFlex,

3 10044

What is servlet preinitialization

iFlex,

1 5444

Why does most servlets extend HttpServlet?

Accenture, Wipro,

4 13968

Explain the life cycle of servlet?

Cognizant, HCL,

3 7517

What is Servlet Filter And What does it work?

TCS,

1 11340

Explain Life cycle of Servlet Filter.

InfoBrain, ITC Infotech,

2 26708

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

ITC Infotech,

3 6057

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

TCS,

1 5868

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

2 4425

function of extends and implements keywords?

2 6125

types of exceptions

1 4400

difference of inheritance and interface

3 6098

the use of try and ffinally keyword

1 3936

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Un-Answered Questions { Advanced Java }

What is RMI and what are the services in RMI?

1173

For which statements does it make sense to use a label?

1082

If we opened Windows Internet Explorer 4 times, does it starts 4 processes or 4 threads?

2209

What is local interface. How values will be passed?

1026

If your ui seems to freeze periodically, what might be a likely reason?

1042

what are memory considerations of jsp compares to other web components?

6538

Can you control when passivation occurs?

1065

What are the different types of exception?

1036

What is the difference between the font and fontmetrics classes?

1156

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

What is clustering? What are the different algorithms used for clustering?

1081

Difference between new operator and class.forname().newinstance()?

1135

What are the oops concept?

1078

How are the elements of a cardlayout organized?

1085

Can I run seam outside of jboss as?

1078

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