Advanced Java Interview Questions
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i have a 1000 objects in data base i need to display those in jsp's how can i retrive those objects in jsp. (consider the performance issue)

2 2351

What is the O/P of the below Code Snippet ? And how does it imply the concept of call-by-value/call-by-reference. (Note : Pls ignore syntx errors) public class One { sop ("Into One--"); } public class Two extends One{ sop ("Into Two--"); } public class Home { One a; Two t; public static void main(argv[]) { sop ("In Home--"); sop(One.a); sop(Two.a); sop(One.t); sop(Two.t); } }


2 1608

what is a Daemon Thread?

2 2508

How to synchronize jsp page?

TCS, Infotech,

1 5047

what are design patterns in java?give with example?

HCL, iGate,

2 4191

Why JDBC has introduced

4 4831

which is the better collection class if the requirement is only displaying the data

1 2090

if i know the lenght of collection in hand, should I use Array or Arraylist? justify


1 2396

1) what is synchronization? 2)write a program to show synchronization ? 3) what is orm? 4) what is getTemplete method and hw u use it? 5)write a singleton program ? 6) what is IOC concept & explain it? 7) methods of spring? 8)explain spring framework? 9)what are the oops concept? 10)what r the diff types of exception? 11)what is AOP(assepct oriented programing)? 12)jsp life cycle? 13)servlet life cycle? 14)how to u catch ur exception when executing a query in hibernate? 15)write javascript function? 16)write a querry to join two tables? 17)wap to show inheritance and use of interface? 18)explain the project? 19)in spring bean class uses singleton or prototype? 20)Explain prototype?

Cap Gemini,

1 4900

How many JSP scripting elements and what are they?


4 3301

What are the implicit objects?


2 5076

which book is better for jdbc ,servlets and jsp



how to use debug in my elipse to solve problems that exist in my project

TCS, SAP Labs,


which of the following authentication is stronger than the others? a. Http Basic b. Http DIGEST c. Form based

1 1171

which deployment descriptor element is used to configure the authentication method? a. auth-config b. login-config c. sec-config

1 2190

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Un-Answered Questions { Advanced Java }

How to implement dphibernate to activate lazy loading in Flex with java ?thanx in advance!


How a component can be placed on Windows?


In inglish: How to convert jar to exe files? Em português: Como converter arquivos .jar para .exe?


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


What is the difference between RMI and Corba?


To identify IDL language what mapping mechanism is used?


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


whats is mean by tiles in struts


Why use POJO when I can use hashmap


How database connectivity in XML is achieved?


Have you used threads in Servelet?


What is JTS?


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


whats is statement and procedure


Describe activation process?