Explain Mvc Architecture With The Help Of A Diagram.docx

Explain MVC architecture with the help of a diagram. Explain with the help of a diagram the life cycle of a JSP page. Differentiate between the following : (i) Client and Server Architecture (ii) Static Webpage and Dynamic Webpage Explain GET and POST methods of HTTP protocol. Why do you use these methods ? Explain with example.

Explain the role of web container and HTTP server in the context of web programming Explain the difference between JSP Scriptlets, JSP Tags and JSP Directive. Explain the following in the context of jsp, with an example : (i) include directive (ii) taglib directive Explain the process of inclusion of a file into a JSP page ? Explain with the help of an example. State the advantages of doing it.

Write a JSP/Servlet program that takes your name and programme code as input and displays it on a web page.

Explain the two attributes of page directive which are included in exception handling in JSP page. Write a simple HTML/JSP code that handles the division by zero error. Make suitable assumptions, if any.

Write a JSP program which will demonstrate the use of <jsp : include> and <jsp : param.

Write a jsp program fragment that sets up a session on receiving username and password. In case the username and password match "IGNOU" and "TEST" respectively, the user is redirected to a page named result.jsp.

Design a JSP page to fetch the record of the student having attributes such as Roll No, Student Name and Programme from the table designed in SQL server. .

Assume that a database as a backend to a website exists with a table having fields : Roll Number, Name, Programme code etc. Write JSP code sequence of steps to display the list of students with programme code "BCA". Explain how errors are handled at page level in jsp programming, with the help of a program fragment.

Assume that on execution of a SQL web query about a student, 5 records (of the same student) are returned in the result set having the following fields : student id course_code marks_out_of 100 Write the appropriate jsp commands to display these records and the total marks of the student. What are cookies ? Write a program to create cookies to store User ID and password of the client on his/her machine. What are JDBC Driver(s) ? Name them and differentiate between Two and Three tier database access. Assume that there is a table which contains field names such as name, programme, course code and grade. Write a program using JSP and JDBC to insert records into the database.

What is a cookie in the context of JSP ? Why is it needed ? Explain how a cookie can be set with the help of an example List the steps that would be required to verify the username and password entered by a user on a login page to the information stored in a database, using JSP. Differentiate between the following : (i) Static web pages and Dynamic web pages (ii) 2-Tier architecture and 3-Tier architecture What is an exception in the context of JSP ? How are the exceptions handled using JSP ? Explain with the help of an example.

What is the use of JSP directives ? Explain the page and include directives of JSP with the help of an example Explain the following terms with the help of a diagram or an example, if required : (a) Methods of ResultSet object (b) Hidden fields in the context of session management (c) GET method

What is JDBC ? Write a program to insert a 5 record in the employee table of database. Make and state suitable assumptions, if any.