Advanced Java Interview Questions
Questions Answers Views Company eMail

difference between HashMap, Hashset and hashTable?

HCL, Infotech,

2 1928

how do you Handle Front End Application data against DB with example?

Campus Interaction, HCL,

683

why static class in java

SunGard, Infotech,

519




when A client sent a request to the server to open facebook page and close the browser after this request .at that time the same user do login by using a different browser then that session id will exist or not for the same client??

Ducat,

306

What are the JSP implicit objects ?

eMids,

1 516

int x=5,i=1,y=0; while(i<=5) { y=x++ + ++x; i=i+2; } System.out.println(x); System.out.println(y); System.out.println(i); How to solve this? Please explain!

365

Do we need to override service() method

266


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Un-Answered Questions { Advanced Java }

what is an isolation level?

1408


what is a portable component?

707


cud u help me ... i am struggling with this question... to find all the subsets of a given set for ex.... a,,b,c shud give all the subsets.... i gt the program in c bt nt able to get it in java..... help needed ..

707


Explain about thread synchronization inside a monitor?

1279


What are the services in RMI ?

1094






hi friends, i have done my BE(CSE)at 2011 then i have joined one company before they asked me 50k so i paid but now they telling no project here so we r going to close like that so now i need any job i have good knowledge in core java and j2ee(jsp,servlet,jdbc) so if u know any job pl help me

933


What class is used to create Server side object ?

886


What are JTA/JTS and how they used by client?

967


how i secure my site with the https protocol.what are the steps?

1030


whats is mean by connectionpooling

765


what is the use of State Factories?

1122


How database connectivity in XML is achieved?

991


whats is mean by tiles in struts

823


why static class in java

519


what is handle?

1024