Java Related Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Java J2EE (14736)
J2ME (151)
Java Related AllOther (507)

Java Related Interview Questions

Questions Answers Views Company eMail

how to update the pach?

IBM,

2 6420

how to get the critical application?

TCS,

1 2710

what is struck threadump?

3 7351

tell me the permenent memory issues?

CTS, TCS,

1 2776

what is LDAP?

CTS,

2 12527

how to change the weblogic server password?

2 10334

for example we have two boxes,one box it contain one adminserver & one managed servr and another box it contain one managed server.how to configuring the these server?

1 6128

what is the diffrences between platform independent and portable

TCS,

5 23848

what is the meaning of following code snippets Class c=class.forName(driverClassName); Driver d=(driver)c.newInstance();

2 5147

ioc vs dependency injection?

1 2413

Is success EJB3.0 in the Market? IF yes just explain main differences between EJB2.0 and EJB3.0.

ITC Infotech,

1 5384

Which is better approach among four(HttpSession,cookie,URL Rewriting, Hidden Fields) Session Tracking technic's ? Why ?

L&T,

3 14321

for example we are login into the irctc server from there it will go to the selected bank and deduct amount and come back to the irctc. so if we are developing this in java means will it be run on the same session. but as per my knowledge bank is separate and irctc is separate URL's so it will use two different sessions then how it is maintaining same session through out application and even it uses the payment gateway? how it is working can any one help me on that??

1 4458

Which is the better framework for web applications, struts or spring, and why?

IBM, TATA,

1 4834

Java support call by reference (pass by reference) ?

HCL,

1 4598

Un-Answered Questions { Java Related }

What is an object in java and how is it created?

1111

What do you know about validation plugin ?

1012

hi actully i hav form columns with origin and destination names .as like as i need to create one more column with name amount. my requirement is when i select origin and destination columns automatically i need to get amount from database.how can i. please tel me with relative code

2851

What is action chaining ?

1152

Hi frnds how to lock an user when he enter wrong credentials more than 3 time using java or j2ee tech take username and password in a bean no need to connect DB and validate give me some sample application code or links its urgent for me thanks in advance

2409

What is the java api?

979

What are the differences between heap and stack memory in java?

1114

Find Best Job Vacancies across the world on Jooble!

119

How to sort array in descending order in java?

980

What is the difference between filters and interceptors ?

1278

How can you inject java collection in spring?

497

What is the first argument of the string array in main method?

1018

Write a program to find the whether a number is an Armstrong number or not?

1087

Explain public static void main(string args[]) in java.

1056

Are jvm’s platform independent?

965

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