2 simple eval/test questions

Google

Mailing List

Home

Forum Home

JBoss - Java Application Server

Struts - A MVC web framework

Tomcat - JSP/Servlet container

iText - An open source PDF Java Library

JDOM - JDOM XML Parser

J2EE - A mailing list for Java(tm) 2 Platform, Enterprise Edition

J2EE Pattern - An interest list for Sun Java Center J2EE Pattern Catalog

Servlet - A mailing list for discussion about Sun Microsystem's Java Servlet API Technology

JSP - A mailing list about Java Server Pages specification and reference

Struts & Hibernate

Subjects

•	JSP editor plugin for eclipse ?
•	org apache jasper JasperException: Unable to compile class for JSP
•	Tomcat: Connection reset by peer: socket write error
•	Cannot retrieve definition for form bean null
•	Struts Tiles Tutorial (free Struts training)
•	Where do I download Tomcat 4 0 6?
•	Data Access Object (DAO) pattern, example DAO 's
•	Where to download Tomcat v 4 1 24 from?
•	Tomcat 5 0 16 Requested resource not available
•	Oracle Connection Pooling in 3 2 2
•	Servlet : Session invalidate
•	Servlet action is currently unavailable
•	Tomcat/Struts Unicode Encoding/Decoding problems
•	Tomcat and webapplication specific java library path
•	Running a Simple JMS Example
•	Mapping in workers2 properties
•	org apache jasper JasperException
•	Cannot find message resources under key org apache struts action MESSAGE
•	problem with html:text bean throwing exception
•	Cannot find message resources under key org apache struts action MESSAGE
•	invalid direct reference problem with solution
•	Tool for jsp debug Try Sysdeo Eclipse Plugin
•	Tomcat 5 Cannot load JDBC driver class 'null ' SQL state: null
•	weblogic ejbc
•	java properties file
•	Jboss 3 2 3 Coyote Can 't re
•	Tomcat 5, Apache2 and mod jk2 integration problem
•	JBoss example problem new to J2EE
•	url string for connecting jboss to oracle
•	Value attribute of <html:checkbox
•	javax servlet ServletException: BeanUtils populate
•	HTTP Status 404 The requested resource is not available
•	5 0 18: Windows XP Pro vs Windows 2000

2 simple eval/test questions

2 simple eval/test questions

2003-07-31 - By Ivy Se

Back

Reply: 1 2 3 4 5

Hi guys,

I've got 2 simple self eval quesion which I'm not sure
of the answers. Can you guys help, please

Q1. Which statement is true about statefull session
beans, but is NOT true about stateless session beans

A. State can be cached but is not representative of
the client state

B. State can be cached but is representative of client
state

C. State is persistent

D. State is cached first, then persisted.

Q2. Which pattern is used by the Home interface of an
EJB

A. Proxy

B. Decorator

C. Mediator

D. Factory

=====
Thank you.

Ivy Se

====================================================================
Community Web Site (Core J2EE Patterns Catalog - Online Version):
http://java.sun.com/blueprints/corej2eepatterns
Getting Started (Beta Version):
http://developer.java.sun.com/developer/technicalArticles/J2EE/patterns/
Get the book:
http://www.amazon.com/exec/obidos/ASIN/0130648841/corej2eepatte-20 (See http://tte-20.ora-code.com)
List Archive:
http://archives.java.sun.com/archives/j2eepatterns-interest.html
Unsubscribing:
email "signoff J2EEPATTERNS-INTEREST" to listserv@(protected)