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

Java J2EE (14736)
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Java Related Interview Questions

Questions Answers Views Company eMail

what are design patterns?

CFC, TCS, Wipro,

3 8863

r u used any design patterns in your project?

Wipro,

3 7994

can we create more than ServletContext and ServletConfig in your application

Patni,

6 16044

Hi Friends.. can any one provide the real time example for methodoverloading and methodoverriding .........

Honeywell,

2 7941

suppose i open my yahoo mail.then copy the url. then sign out & close browser.then open browser paste that url on the browser.will i get my mail opened or not? i know it ill not.but how it work.how i create like this type of secure site?

7 12374

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

1 2433

which MVC architecture struts follows and why?

IBM,

6 16000

os is developed in c no java is more secured then c na why dont the os developed is developed using java

2 4333

why java does not support mulitple inheritance directly?

TCS,

3 6606

what is the replacement for GOTO in java?

CTS,

2 13048

how can we synchronize Hash map?

CTS,

3 12205

Can you explain the difference b/n abtract and interface with a good example,?In what cases we have use abtract and what case interface?

Satyam,

4 8629

what is singleton class? where it mainly used in the projects?

Satyam, Wipro,

5 20553

How to deprecate a method? Show it with proper example. Plz give the answer of this.Thanx in advance. mail me: tanzeem.akhtar@gmail.com

2 4754

What is compile time polymorphism?

CTS, Elementus Technologies, Oracle,

20 39867

Un-Answered Questions { Java Related }

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126

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

2859

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

2413

What is the difference between break and continue statements?

1115

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

1095

What is latest hibernate version?

484

What is java string pool?

1074

What is action chaining ?

1156

Differentiate between static and non-static methods in java.

1115

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

992

How to sort array in descending order in java?

982

What is lazy class?

478

How is declarative handling of exceptions done in struts ?

999

What is the java api?

983

Is minecraft 1.15 out?

1034

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