PRJ321 Final 2024/2025 Exam Questions
with Detailed Verified Answers (100%
Correct Answers) | Already Graded A+
JSP ________ let you insert arbitrary code into the servlet's _JspService
method (which is called by service).
Scriptlets.
A. scriptlets
B. expressions
C. declarations - 🧠ANSWER ✔✔A
Consider the HTML code below. Which of the following method calls can
retrieve the "email" value sent from the browser? (Choose one)
A getField("email") of HttpServletRequest
B. getFormValue("email") of HttpServletRequest
C getParameter("email") of ServletRequest
D. getParameters("email") ofHttpServlet - 🧠ANSWER ✔✔C
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,Which of the following elements are used for error handling and are child
elements of <web-app> of a deployment descriptor?
A. <error-location>
B. <error>
С. <error-page>
D. <error_page> - 🧠ANSWER ✔✔D
Consider the following taglibrary descriptor element
<tag>
<name>Hello</name>
<tag-class>com.abc.HelloTag</tag-class>
<body-content> ----- </body-content>
</tag>
Which of the following is NOT a valid value for <body-content> element?
A. empty
B. tagdependent
C. JSP
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,D. generic - 🧠ANSWER ✔✔D
Which statements are BEST describe isErrorPage attribute of <%@ page
isErrorPage=....%> directive?
a. Any exceptions in the current page that are not caught are sent to the
error page for processing. The error page implicit object exception
references the original exception.
b. Specifies if the current page is an error page that will be invoked in
response to an error on another page. If the attribute value is true, the
implicit object exception is created and references the original exception
that occurred.
c. Specifies the MIME type of the data in the response to the client. The
default type is text/html.
d. Specifies the class from which the translated JSP will be inherited. This
attribute must be a fully qualified package and class name. - 🧠ANSWER
✔✔B
Which is the CORRECT statement about JMS?
A. JMS enhances access to email services
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STATEMENT. ALL RIGHTS RESERVED
, B. JMS uses JNDI to find destination
C. JMS uses JMX to create a connection Factory - 🧠ANSWER ✔✔B
Identify the parent element of <session-timeout> element in web.xml
A. <session -configuration>
B. <webapp>
C. <session_config>
D. <session-config> - 🧠ANSWER ✔✔D
EJB 3.0 specifications are first implemented in ______
A. Java EE 5
B. Java EE 4
C. Java EE 3
D. Java EE 6 - 🧠ANSWER ✔✔A
You want to use a bean that is stored in com/enthu/GUI.ser file. Which of
following statements correctly defines the tag that accesses the bean?
COPYRIGHT©JOSHCLAY 2025/2026. YEAR PUBLISHED 2025. COMPANY REGISTRATION NUMBER: 619652435. TERMS OF USE. PRIVACY 4
STATEMENT. ALL RIGHTS RESERVED
with Detailed Verified Answers (100%
Correct Answers) | Already Graded A+
JSP ________ let you insert arbitrary code into the servlet's _JspService
method (which is called by service).
Scriptlets.
A. scriptlets
B. expressions
C. declarations - 🧠ANSWER ✔✔A
Consider the HTML code below. Which of the following method calls can
retrieve the "email" value sent from the browser? (Choose one)
A getField("email") of HttpServletRequest
B. getFormValue("email") of HttpServletRequest
C getParameter("email") of ServletRequest
D. getParameters("email") ofHttpServlet - 🧠ANSWER ✔✔C
COPYRIGHT©JOSHCLAY 2025/2026. YEAR PUBLISHED 2025. COMPANY REGISTRATION NUMBER: 619652435. TERMS OF USE. PRIVACY 1
STATEMENT. ALL RIGHTS RESERVED
,Which of the following elements are used for error handling and are child
elements of <web-app> of a deployment descriptor?
A. <error-location>
B. <error>
С. <error-page>
D. <error_page> - 🧠ANSWER ✔✔D
Consider the following taglibrary descriptor element
<tag>
<name>Hello</name>
<tag-class>com.abc.HelloTag</tag-class>
<body-content> ----- </body-content>
</tag>
Which of the following is NOT a valid value for <body-content> element?
A. empty
B. tagdependent
C. JSP
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STATEMENT. ALL RIGHTS RESERVED
,D. generic - 🧠ANSWER ✔✔D
Which statements are BEST describe isErrorPage attribute of <%@ page
isErrorPage=....%> directive?
a. Any exceptions in the current page that are not caught are sent to the
error page for processing. The error page implicit object exception
references the original exception.
b. Specifies if the current page is an error page that will be invoked in
response to an error on another page. If the attribute value is true, the
implicit object exception is created and references the original exception
that occurred.
c. Specifies the MIME type of the data in the response to the client. The
default type is text/html.
d. Specifies the class from which the translated JSP will be inherited. This
attribute must be a fully qualified package and class name. - 🧠ANSWER
✔✔B
Which is the CORRECT statement about JMS?
A. JMS enhances access to email services
COPYRIGHT©JOSHCLAY 2025/2026. YEAR PUBLISHED 2025. COMPANY REGISTRATION NUMBER: 619652435. TERMS OF USE. PRIVACY 3
STATEMENT. ALL RIGHTS RESERVED
, B. JMS uses JNDI to find destination
C. JMS uses JMX to create a connection Factory - 🧠ANSWER ✔✔B
Identify the parent element of <session-timeout> element in web.xml
A. <session -configuration>
B. <webapp>
C. <session_config>
D. <session-config> - 🧠ANSWER ✔✔D
EJB 3.0 specifications are first implemented in ______
A. Java EE 5
B. Java EE 4
C. Java EE 3
D. Java EE 6 - 🧠ANSWER ✔✔A
You want to use a bean that is stored in com/enthu/GUI.ser file. Which of
following statements correctly defines the tag that accesses the bean?
COPYRIGHT©JOSHCLAY 2025/2026. YEAR PUBLISHED 2025. COMPANY REGISTRATION NUMBER: 619652435. TERMS OF USE. PRIVACY 4
STATEMENT. ALL RIGHTS RESERVED
