Advanced Java Interview Questions
Questions Answers Views Company eMail

What is Connection Pooling?

Enteg Technologies, Infosys, Polaris,

1 6061

What are Benefits of Connection Pooling?

2 5864

What is servlet preinitialization?

iFlex,

3 9307

What is servlet preinitialization

iFlex,

1 4985

Why does most servlets extend HttpServlet?

Accenture, Wipro,

4 12924

Explain the life cycle of servlet?

Cognizant, HCL,

3 6772

What is Servlet Filter And What does it work?

TCS,

1 10846

Explain Life cycle of Servlet Filter.

InfoBrain, ITC Infotech,

2 25960

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

ITC Infotech,

3 5471

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

TCS,

1 5381

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

2 3879

function of extends and implements keywords?

2 5594

types of exceptions

1 3998

difference of inheritance and interface

3 5437

the use of try and ffinally keyword

1 3586


Post New Advanced Java Questions

Un-Answered Questions { Advanced Java }

Explain how will the struts know which action class to call when you submit a form?

735


Why is string immutable in java?

843


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

853


what are the activation groupworks?

1898


What is colon_pkg_prefixes and what is its use?

2236


When is the best time to validate input?

846


What is the relationship between the canvas class and the graphics class?

784


What are local interfaces? Describe.

923


Which component handles cluster communication in jboss?

868


Define the remote object implementation?

2217


Which container method is used to cause a container to be laid out and redisplayed?

910


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

1632


AS a developer will u create a data source in connection pool? If so how will u do that, how to access the object from connection pool using IRAD tool?

1928


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

869


What state does a thread enter when it terminates its processing?

851