J2EE 试题 Niit MVC4

NIIT MVC4 试题册 01

1. What is the HTTP Status error code HTTP response ‘Not Found’?

A. 200 B. 304 C. 404 D. 405

2. Which one of the following is the default HTTP port?

A. 100 B. 80 C. 8080 D. 8888

3. Which of the following acts as a model which implements the business logic of the web

application?

A. A servlet B. A JSP page C. Java technology classes D. HTML

</resource-ref>

Find the error in this code.

A. <resource-ref>

<description></description>

<res-ref-name>jdbc/myDB</res-ref-name>

<res-type>javax.sql.DataSource</res-type>

<res-auth>container</res-auth>

</resource-ref>

B. <resource-ref>

<description></description>

<res-refname>jdbc/myDB<res-refname>

<res-type>javax.sql.DataSource<res-type>

<res-auth>container</res-auth>

</resource-ref>

D. <resource-ref>

<description></description>

<res-ref-name>jdbc/myDB<res-ref-name>

<res-type>javax.sql.DataSource</res-type>

<res-auth>container</res-auth>

</resource-ref>

NIIT MVC4 试题册 01

mycontext?

A.Context mycontext=new InitialContext();

B. Context mycontext=new Context();

DataSource ds=(DataSource)mycontext.lookup(java:comp/env/jdbc/myDB);

DataSource ds=(DataSource)mycontext.lookup(java:comp/env/jdbc/myDB);

D. Context mycontext=new InitialContext();

DataSource ds=mycontext.lookup(“java:comp/env/jdbc/myDB”);

A. application B. out C. exception D. config

8. You are using JSP scripting elements that are processed by the JSP engine during the translation

of the JSP page. Which of the following scripting elements lets you include members in the JSP

servlet class either attributes or methods?

A. Directive Tag B. Declaration Tag C. Scriplet Tag D. Expression Tag.

9. You are using JSP scripting elements that are processed by the JSP engine during the translation

of the JSP page. Which of the following scripting elements lets the JSP page developer include

arbitary Java technology code in the _jspService method?

<url-pattern>/scriptting_off/*</url-pattern>

<scripting-invalid>true</scripting-invalid>

</jsp-property-group>

<jsp-property-group>

<url-pattern>/EL_off/*</url-pattern>

<el_ignored>true</el_ignored>

</jsp-property-group>

</jsp-config>

B. <jsp-property-group>

<url-pattern>/scriptting_off/*</url-pattern>