Java J2EE Question and Answers

9. What is J2EE module?
  A software unit that consists of one or more J2EE components of the same container type and one deployment descriptor of that type. There are four types of modules :
  • EJB
  • Web
  • Application client and
  • Resource adapter
Modules can be deployed as standalone units or can be assembled into a J2EE application.
 
Your Name Your Email-ID
Your Answer
10. What is J2EE product?
  An implementation that conforms to the J2EE platform specification.
 
Your Name Your Email-ID
Your Answer
11. What is J2EE application?
 
  • Any deployable unit of J2EE functionality.
  • This can be a single J2EE module or a group of modules packaged into an Ear file along with a J2EE application deployment descriptor. J2EE applications are typically engineered to be distributed across multiple computing tiers.
 
Your Name Your Email-ID
Your Answer
12. What is web component?
  A component that provides services in response to requests; either a servlet or a JSP page.
 
Your Name Your Email-ID
Your Answer
12345678910 Page 3 of 10