Do as Directed. i. What is the return type getCookies() method. ii. -------------- method extracts a previously stored value from a session object iii. -----------class breaks the service() method into doPost() and doGet ()methods. iv. What is the use of getParameterValues() method v. What is the use of Jsp:fallback Element. vi. What types of comments are available in the JSP? vii. Write the XML syntax of expression tag.
[7 marks]What is Servlet? Explain the Life Cycle methods of servlet.
[7 marks]What is QueryString? How do Icall a servlet with parameters in the URL? 0
[7 marks]What are the main method of HttpServletResponse interface?Explain the method which are used to add cookies to response headers.
[7 marks]What is CGI? How to access the standard CGI variables?
[7 marks]Explain ServletContext and ServletConfig with example
[7 marks]Explain how Cookies are send and received by the servlet. Explain with suitable example.
[7 marks]Explain session tracking. What is use of session tracking in the web? Explain with example.
[7 marks]What is the Descriptor file? Explain any five tag of this file
[7 marks]Explain various scripting elements used in JSP.
[7 marks]What is a custom tags in JSP? What are the components that make up a tag library in JSP?
[7 marks]What is the different between Forwarding Request from JSP and Forwarding request from Servlet?
[7 marks]Give the names of JSP directive. Briefly explain all attributes of JSP page directive.
[7 marks]What is Expression Language? Explain operator of Expression Language
[7 marks]What is javabean? Explain elements of java bean.
[7 marks]What is the Statement? What is the use of PreparedStatement in JDBC? List out various methods of PreparedStatement.
[7 marks]What is declarative security? Describe the steps involved in form-based Authentication.
[7 marks]