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General - Interview Questions and Answers for 'American express' - 2 question(s) found - Order By Newest

Frequently asked. Among first few questions in the J2EE segment of interview.
  Q1. What is deployment descriptor ?

or

What is the use of deployment descriptor ?
Java EE2016-06-04 22:46:40

Ans. Deployment Descriptor which is usually web.xml is used to specify the classes, resources and configuration of the application and how the web server uses them to serve web requests.This file is usually added to WEB-INF folder and contains following

* Servlet entries and url mapping
* Plugins
* Some info regarding authentication / filters
* Landing Page
* Event Handlers

 Help us improve. Please let us know the company, where you were asked this question :   

   Like         Discuss         Correct / Improve     web.xml   servlets  deployment descriptor     Asked in 15 Companies      basic        frequent

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Related Questions

 Which of the following file is called deployment descriptor ?

a. application.xml
b. project.xml
c. web.xml
d. build.xml
  Can we have multiple servlets in a web application and How can we do that ?
 Is there any relationship between Web.xml and Spring.xml ?
 What is the difference between filter and filter-mappings xml tag within deployment descriptor ?


 Q2. what kind of front end java have you worked with ?General2018-06-06 08:39:27

Ans. [Open Ended Answer]

Possible Answer - I have worked with building thick client using Java , SWT and RCP.

 Help us improve. Please let us know the company, where you were asked this question :   

   Like         Discuss         Correct / Improve          Asked in 1 Companies


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or

What is the difference between String , StringBuilder and StringBuffer ?
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