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- JSP - Standard Tag Library
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- JSP - Expression Language
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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 - What is the correct signature of jspDestroy() method of HttpJspPage class?
A - void jspDestroy(HTTPRequest request, HTTPResponse response)
B - void jspDestroy(HTTPRequest request, HTTPResponse response) throws ServletException, IOException
Answer : C
Explaination
Correct Signature is
void jspDestroy()
Answer : A
Explaination
The isThreadSafe option marks a page as being thread-safe. By default, it is true and all JSPs are considered thread-safe.
Answer : A
Explaination
Yes, all servlets are required to be mapped/configured in web.xml
Answer : C
Explaination
scriptlet is not a jsp directive.
Q 5 - Where filters are defined?
A - Filters are defined in the deployment descriptor file web.xml.
Answer : A
Explaination
Filters are defined in the deployment descriptor file web.xml and then mapped to either servlet or JSP names or URL patterns in your application's deployment descriptor.
Q 6 - Which of the following is true about isELIgnored Attribute?
A - The isELIgnored option gives you the ability to disable the evaluation of scriplets.
B - The isELIgnored option gives you the ability to disable the evaluation of java code in jsp.
Answer : C
Explaination
The isELIgnored option gives you the ability to disable the evaluation of Expression Language (EL) expressions. The default value of the attribute is true, meaning that expressions, ${...}, are evaluated as dictated by the JSP specification. If the attribute is set to false, then expressions are not evaluated but rather treated as static text.
Answer : A
Explaination
The default value of isELIgnored attribute is true, meaning that expressions, ${...}, are evaluated as dictated by the JSP specification.
Q 8 - Which of the following step is taken by JSP container during Compilation phase?
Answer : C
Explaination
The compilation process involves three steps: a) Parsing the JSP, b) Turning the JSP into a servlet, c) Compiling the servlet.
Answer : A
Explaination
Yes. JSP technology is extensible through the development of custom actions, or tags, which are encapsulated in tag libraries.
Q 10 - What is the use of <c:set > tag?
A - It can save values to database.
B - It evaluates an expression and uses the results to set a value of a JavaBean.
Answer : B
Explaination
The <c:set > tag is JSTL-friendly version of the setProperty action. The tag is helpful because it evaluates an expression and uses the results to set a value of a JavaBean or a java.util.Map object.