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 - response is instance of which class?
Answer : C
Explaination
request is object of HttpServletResponse.
Answer : B
Explaination
jsp is a server side technology.
Q 3 - Which of the following attributes are mandatory in <jsp:useBean /> tag?
Answer : B
Explaination
The useBean action first searches for an existing object utilizing the id and scope variables. If an object is not found, it then tries to create the specified object using class.
Q 4 - Which of the following attribute is used to mark a page as error processing page?
Answer : A
Explaination
<%@ page isErrorPage="true" %>
Within jsp, indicate that it is an error-processing page, using the above directive.
Q 5 - pageContext is instance of which class?
A - javax.servlet.ServletContext
B - javax.servlet.ServletConfig
Answer : C
Explaination
The pageContext object is an instance of a javax.servlet.jsp.PageContext object. The pageContext object is used to represent the entire JSP page.
Q 6 - Which of the following is true about extends Attribute?
A - The extends attribute can be used to define a subclass of generated servlet.
B - The extends attribute is used to specify a superclass that the generated servlet must extend.
Answer : B
Explaination
The extends attribute specifies a superclass that the generated servlet must extend.
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 Initialization phase in JSP life cycle?
A - When a container loads a JSP it invokes the jspInit() method before servicing any requests.
B - Container invokes _jspService() method during Initialization phase.
Answer : A
Explaination
When a container loads a JSP it invokes the jspInit() method before servicing any requests.
Q 9 - What is difference between <%-- comment --%> and <!-- comment -->?
A - <%-- comment --%> is JSP comment. <!-- comment --> is an HTML comment.
B - <%-- comment --%> is ignored by JSP container.
Answer : D
Explaination
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.
