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

what is major difference between component and object?

HCL, Patni,

1 5292

give me the answer of this code class A extnds String This code we can write r not in Java? Explain?

4 6548

is set interface synchronized by default???

Manhattan,

2 8027

1.IN CASE OF DYNAMIC METHOD DISPATCH WHY WE USE REFERENCE VARIABLE,WE CAN USE THE DIFFERENT DEFINED OBJECT DIRECTLY TO ACCESS THE DATA MEMBER AND MEMBER FUNCTION OF THAT RESPECTIVE CLASS?WHAT IS THE MAIN FUNCTION OF "REFERENCE VARIABLE" HERE?

TCS,

3 5136

which method in doGet or doPost is use to send binary date to server

HCL,

2 8434

who can i handle multiple client in RMI

1 1960

How many weblogic severs can be installed in a multi cpu machince and how can you figure out how many servers?

IBM,

1 4086

what is difference between cor dump and heap dump. Explain the situation when you have to take thead dump and when to take heap dump

1 17052

what will happen if a managed server will go down at the time of performing the request

2 7386

what is mission in weblogic

CTS,

4 9540

how can we sync the nodes with administration server in weblogic.

1 3717

By default thread dump goes to System.out log.How can we send it to a particular file so that when we take the thread dump, instead of searching in System.out we can analyse a particular file

2 7516

If your client asks toupgrade the jdk version. How can you do this and after then what are the post changes needed

1 4739

what are the pre requisite to installing weblogic server 10

3 7543

If you get Null point exception at the time of ear deployment from console what will be you next steps to resolve the problem.

1 3656

Un-Answered Questions { Java Related }

What is parsing in java?

1024

What is the locale class?

1019

How to create a base64 decoder in java8?

1126

i want test pattern of zylog company and some examples also

2855

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

1120

Realized?

2249

what is reflection api? How are they implemented?

1097

What is the difference between filters and interceptors ?

1293

What is lazy class?

478

What do you mean by an interface in java?

1095

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

1121

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

1093

How is declarative handling of exceptions done in struts ?

999

What is the difference between break and continue statements?

1115

Hi frnd can i any one kindly can post for me portlet,hibernate and spring example application and with flow explantion configuration using Jdeveloper.and related links ar tutorials kindly please send me .its urgent for me .thanks in advance...........else can any one send to kondaiah.goddeti@gmail.com

2256

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