Java J2EE Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

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Java J2EE Interview Questions

Questions Answers Views Company eMail

What is singleton class example?

1 1098

What is the difference between class forname and new?

1 1073

What is the difference between pass by reference and pass by pointer?

1 1221

Which is better singleton or static class?

1 1062

What is the meaning of course?

1 1164

Why do we need singleton class?

1 1071

What is the difference between call by reference and call by pointer?

1 1041

What is the difference between sop and work instruction?

1 1004

Why is logger singleton?

1 1265

What is pass by value?

1 1021

What is t in parametric equations?

1 1059

What is the purpose of a parameter?

1 1177

Which is faster call by value or call by reference?

1 1015

Why parameters should be passed by reference?

1 1052

What is the synonym of framework?

1 1071

Un-Answered Questions { Java J2EE }

What is lazy class?

479

Is minecraft 1.15 out?

1035

Write a program to print count of empty strings in java 8?

1077

Can we return resultset in java?

985

What is the difference between equals() and == in java?

1032

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

1123

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

1095

explain different ways of using thread? : Java thread

1077

How is declarative handling of exceptions done in struts ?

999

What is java string pool?

1076

Realized?

2251

What is the difference between break and continue statements?

1117

what are the different modes of archival? Explain each mode in two lines each?

994

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

2415

What is the difference between filters and interceptors ?

1293

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