Community Sites
Create your own community website and start earning today !
It's Free !

Forum Resources Mentors Projects Entrance Exams Question Papers Colleges Courses Universities Schools Make Money

Communities Members Bookmarks Polls Fresher Jobs Funny Pictures MCA Projects New Member FAQ

My Profile

AdSense Revenue

Active Members
Today

Shanthi M (235)
Ron (144)
Genius (92)

Last 7 Days

more...

Awards & Gifts

Online Exams

Fresher Jobs

Our fresher job section is exclusively for fresh graduates! Find jobs for freshers in major Indian cities including Bangalore, Chennai, Hyderabad, Pune or Kochi

Resources

Find educational articles, blogs, discussion threads and other resources.

Colleges

Find details about any college in India or search for courses.

Software Development JSP – Frequently Asked Questions with answers

Posted Date: 28 Jan 2008 Total Responses: 1

Posted By: Salma Member Level: Gold Points: 4

1.) What is wrong with using JSP scriptlet tags?
Java code embedded within scriptlet tags is ugly and obtrusive.
A non-Java developer cannot modify the embedded Java code, nullifying a major benefit of JSP: empowerment of designers and business people to update page content.
Other JSP pages cannot reuse Java code within JSP scriptlet, so common logic snippets end up being re-implemented in multiple pages.
Retrieving objects out of the HTTP request and session is cumbersome. Casting to the object’s class is required. This then requires that the object’s class be known to the JSP by importing or fully qualifying the class name.
2.) Which one is thread safe?
A) Arraylist
B) Vector
C) Map
D) Table
Ans: B) Vector.
3.) The set Secure (Boolean) method of the Cookie class is used to:
A) Encrypt a cookie so that the user can not read the stored cookies.
B) Specify whether the cookie is sent over a secure protocol such as SSL.
C) Specify whether the cookie is not violating any security rules.
D) Gather security related information about a user.
Ans: B)
4.) Which element enables JSP to integrate with JavaBeans?
A) Scriptlets.
B) Directives.
C) Declarations.
D) Actions.
Ans: D)
5.) Can a interface be implemented in a jsp file?
A) Yes.
B) No.
C) Only when static pages are included.
D) Only when dynamic pages are included.
Ans: B)
6.) What is a Scriplet?
Scriptlet can contain any number of language statements, variable or method declarations, or expressions that are valid in the page scripting language.
7.) What is the purpose of Jsp forward method?
This method will forward the control to another resource available in the same web application on the same container.
8.)What are the implicit objects used in JSP?
The various implicit objects are
a.request
b.response
c.pageContext
d.session
e.application
f.out
g.config
h.page
i.exception

Responses

Author: supreme 31 May 2008

Member Level: Gold

Rating:

Points: 2

Great collection of questions and answers. Keep Going

Post Reply

This thread is locked for new responses. Please post your comments and questions as a separate thread.
If required, refer to the URL of this page in your new post.

	Next : Software Development JMS – Frequently Asked Questions with answers
	Previous : Software Development LINUX – Frequently Asked Questions with answers
	Return to Discussion Forum
	Post New Message
	Category: General

Related Messages

Watch TV Channels

Watch Asianet TV online

Kairali TV in Internet

Surya TV online

Amritha TV Channel