JSP Online Quiz

Following quiz provides Multiple Choice Questions (MCQs) related to JSP Fundamentals. You will have to read all the given answers and click over the correct answer. If you are not sure about the answer then you can check the answer using Show Answer button. You can use Next Quiz button to check new set of questions in the quiz.

Q 1 - _jspService() method of HttpJspPage class should not be overridden.

A - True

B - False

Answer : A

Explaination

JSP container creates _jspService() methods so it should not be overridden.

Q 2 - Which of the following is not a valid attribute of a page directives?

Answer : C

Explaination

export is not a valid attribute of a page directive.

Q 3 - Which is the methods of generated Servlet?

Answer : D

Explaination

All of the above methods get generated in generated servlet.

Q 4 - Which of the following is true about page scope?

A - Object created with request scope are accessible only from the page in which they are created.

B - Object created with request scope are accessible only from the pages which are in same session.

C - Object created with request scope are accessible only from the pages which are processing the same request.

D - Object created with request scope are accessible only from the pages which reside in same application.

Answer : A

Explaination

Object created with request scope are accessible only from the page which they are created. Object data gets lost once response is returned or request is forwarded.

Q 5 - What is true about filters?

A - JSP Filters are used to intercept requests from a client before they access a resource at back end.

B - JSP Filters are used to manipulate responses from server before they are sent back to the client.

C - Both of the above.

D - None of the above.

Answer : C

Explaination

JSP Filters are Java classes that can be used in JSP Programming for both of the above purposes.

Q 6 - What happens when buffer is set to a value "none"?

A - Servlet output is immediately directed to the response output object.

B - Compilation error.

Answer : A

Explaination

When buffer is set to "none", servlet output is immediately directed to the response output object.

Q 7 - Which of the following is true about isScriptingEnabled Attribute?

A - The isScriptingEnabled attribute determines if scripting elements are allowed for use.

B - The default value (true) enables scriptlets, expressions, and declarations.

C - Both of the above.

D - None of the above.

Answer : C

Explaination

The isScriptingEnabled attribute determines if scripting elements are allowed for use. The default value (true) enables scriptlets, expressions, and declarations. If the attribute's value is set to false, a translation-time error will be raised if the JSP uses any scriptlets, expressions (non-EL), or declarations.

Q 8 - Which of the following is true about <jsp:getProperty> action?

A - The getProperty action gets the properties of a bean.

B - The getProperty action converts the property of a bean to a string, and finally inserts it into the output.

C - Both of the above.

D - None of the above.

Answer : C

Explaination

The getProperty action is used to retrieve the value of a given property and converts it to a string, and finally inserts it into the output.

Q 9 - How to pass information from JSP to included JSP?

A - Using <%jsp:param> tag.

B - Using <%jsp:page> tag.

C - Using <%jsp:import> tag.

D - Using <%jsp:useBean> tag.

Answer : A

Explaination

Using <%jsp:param> tag you can pass information from JSP to included JSP.

Q 10 - Which of the following is true about <c:redirect> tag?

A - The <c:redirect > tag redirects the browser to an alternate URL by providing automatically URL rewriting.

B - The <c:redirect > tag supports context-relative URLs.

C - The <c:redirect > tag supports <c:param> tag.

D - All of the above.

Answer : D

Explaination

The <c:redirect > tag redirects the browser to an alternate URL by providing automatically URL rewriting, it supports context-relative URLs, and it supports the <c:param> tag.

jsp_questions_answers.htm