JSP

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JSP

ASSESSMENT

(YOU HAVE ONLY 30 MINUTES TO COMPLETE THIS PART [20 Questions])

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1. How do you access a session attribute in a JSP page?

<% request.getSession().getAttribute("attributeName"); %>

<% session.getAttribute("attributeName"); %>

<% attribute.getAttribute("attributeName"); %>

<% pageContext.getSession().getAttribute("attributeName"); %>

2. How do you retrieve a parameter passed in the URL in a JSP page?

request.getParameter("paramName")

page.getParameter("paramName")

param.getParameter("paramName")

jsp.getParameter("paramName")

3. How do you declare a JSP custom tag library in a JSP page?

<taglib:declare>

<taglib:uri>

<jsp:taglib>

<%@ taglib uri="..." prefix="..." %>

4. In JSP, what is the purpose of the tag?

Declares a JavaBean

Imports a Java class

Defines a custom tag

Sets a session attribute

5. What is the correct syntax for expressing scriptlet comments in JSP?

/* Comment */

<%-- Comment --%>

// Comment

6. How do you include external CSS in a JSP page?

<jsp:style src="style.css">

7. What is the purpose of the tag in JSP?

Specifies the programming language for the page

Configures page-level attributes

Imports a Java class

Defines a custom JSP tag

8. In JSP, how can you declare a reusable fragment of code?

<jsp:fragment>

<jsp:code>

<jsp:include>

<jsp:scriptlet>

9. Which JSP tag is used for handling exceptions?

<error>

<try- catch>

<jsp:catch>

10. What is the correct syntax for declaring a JSP variable with session scope?

<jsp:sessionVar>

<session:variable>

<% session.setAttribute("name", value); %>

<% page session.setAttribute("name", value); %>

11. Which of the following files is used to configure JSP in a web application?

web.xml

jsp.xml

config.jsp

jsp-config.xml

12. Which JSP tag is used to include a file or resource at the request time?

<jsp:include>

<jsp:forward>

<c:import>

<include:file>

13. How can you prevent a JSP page from being cached by the browser?

<%@ page cache="false" %>

<jsp:cache enable="false">

<cache-control value="no-cache">

14. In JSP, what is the default scope of a variable declared using the syntax?

Page scope

Request scope

Session scope

Application scope

15. Which JSP tag is used to output data to the client's web browser?

<out>

<c:out>

<write>

16. What is the purpose of the tag in JSP?

Forwards the request to another JSP page or servlet

Redirects the request to another URL

Sends an HTTP error response

Includes the content of another JSP page

17. Which implicit object represents the HTTP request in JSP?

request

response

session

application

18. What is the purpose of the tag in JSP?

Declares a Java class

Includes a JavaScript code block

Defines a custom JSP tag

Embeds Java code in the page

19.

sendRedirect()

forward()

redirectTo()

include()

20. What is the correct syntax for declaring a JSP variable with page scope?

<jsp:declare>

<jsp:variable>

<% int x = 5; %>

<% page int x = 5; %>

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