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 _jspService() method of HttpJspPage class?
A - void _jspService(HTTPRequest request, HTTPResponse response)
Answer : B
Explaination
Correct Signature is
void _jspService(HTTPRequest request, HTTPResponse response) throws ServletException, IOException
Q 2 - If a jsp is to generate a pdf page, what attribute of page directive it should use?
Answer : A
Explaination
<%page contentType="application/pdf">
Above tag is used to generate PDF using JSP.
Q 3 - What JSP stands for?
Answer : D
Explaination
JSP stands for Java Server Pages.
Q 4 - Which of the following is an implicit object?
Answer : A
Explaination
pageContext is an implicit object.
Q 5 - Which of the following method can be used to read a multiple values with same name, for example check box selections?
Answer : C
Explaination
You call request.getParameterValues() method to get the value of a form parameter if the parameter appears more than once and returns multiple values.
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.
Q 7 - Which of the following is true about isELIgnored Attribute?
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.
Q 8 - Which of the following is true about Execution phase in JSP life cycle?
Answer : D
Explaination
Whenever a browser requests a JSP and the page has been loaded and initialized, the JSP engine invokes the _jspService() method in the JSP.The _jspService() method of a JSP is invoked once per a request and is responsible for generating the response for that request and this method is also responsible for generating responses to all seven of the HTTP methods ie. GET, POST, DELETE etc.
Q 9 - How to pass information from JSP to included JSP?
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:url> tag
A - The <c:url> tag formats a URL into a string and stores it into a variable.
B - The <c:url> tag automatically performs URL rewriting when necessary.
Answer : C
Explaination
The <c:url> tag formats a URL into a string and stores it into a variable. This tag automatically performs URL rewriting when necessary.
