INSTITUTE OF AERONAUTICAL ENGINEERING
(AUTONOMOUS) Code No: BCS204
M.Tech I Semester Regular Examinations – Feb 2017
ADVANCED WEB TECHNOLOGIES
(Computer Science and Engineering)
Time: 3 hours Max. Marks: 70
Answer ONE Question from each Unit All Questions Carry Equal Marks
All parts of the question must be answered in one place only
UNIT - I
1. (a) What is the most commonly encountered image type on the web? Which among them do you suggest for different web browser and why? [8M]
(b) Write HTML code to next a second table inside the first table as one of the row and
also accommodate a gif image as background. [6M]
2 (a) Write and explain any five HTML form objects that are required for obtaining user details for a typical online user registration process and also make use of CSS for form. [7M]
(b) Explain how to divide the page into frames, explain in detail how to divide pages into vertically and horizontally. Write the HTML code for fallowing image:
[7M]
UNIT - II
3 (a) Using servlet make a “registration” form that collects a first name, last name, and email address. Send the data to a servlet that displays it, if the user fails to supply a value for any of the fields in the form, you should redisplay the form but with an error message saying that the value is missing. Don’t make the user reenter values
that they have entered already. [7M]
(b) In detail explain the flow of execution from request to response generation with the
aid of an example. [7M]
4 (a) Differentiate between servletcontext and servletconfig. Show how SAX is an alternative method for parsing XML documents over DOM. [7M]
(b) Write a HTML that shows the following list:
C, C++, JAVA, C#
Define a form that contains a select statement and submit button. If the user selects java and press the submit button, the web page displays the “The selected language is JAVA”.
Write a servlet program using HttpServlet and doGet method. [7M]
MODEL QUESTION PAPER - I
UNIT - III
5 (a) Write a JSP page, which presents 75 random integer numbers from {0,1, ..., 10} in a table with 5 columns and 28 rows as follows: the random numbers are listed in the first three columns, with the sum and the average of the random numbers of a particular row given in the last two columns. Headers for the five columns (“Trial 1”, “Trial 2”, “Trial 3”, “Horizontal Sum”, “Horizontal Average”) are printed in the upper row. Finally, the sum and average of the three columns are printed in the last two rows and the according headers “Vertical Sum” and “Vertical Average” are
given in fourth column. [7M]
(b) Write a JSP script to demonstrate the use of <jsp:include> by displaying an external webpage and<jsp:plugin>. Describe how the JSP page invoked and complied. [7M]
6 (a) Suppose that you have two different JSP pages that do two different things.
However, for both pages you want to let the user supply a bgColor attribute to set the back-ground color of the page. Implement this, but use an include mechanism to avoid repeating code.
For example:
White background: http://host/path/page1.jsp White background: http://host/path/page2.jsp
Red background: http://host/path/page1.jsp?bgColor=RED
Yellow background: http://host/path/page2.jsp?bgColor=YELLOW [7M]
(b) Explain how to retrieve the values entered in the html file. Explain how the data
will be shared between JSP pages with example. [7M]
UNIT - IV 7 (a) Using struts create a layout that looks like this:
The top left and top right should be company logos (pictures), the top-center should be the page title in large letters, and the bottom should have contact information [8M]
(b) Describe anatomy of a simple struts application and write down to the advantages of struts. [6M]
8 (a) Explain how create DynaActionForm automatically form a business object without having to configure the form-bean and form property elements ahead of time. [6M]
(b) Write a struts program take a name as input and on submit it shows a hello
<name> page where <name> is taken from the request. It shows the start time at the right top corner of the page and provides a logout button. On clicking this button, it should show la logout a page with Tank You <name>
message with the duration of usage. [8M]
UNIT - V
9 (a) Explain different components in activity management of Service Oriented Architecture.?Illustrate the usage of notification and event services in contemporary
SOA with suitable example. [8M]
(b) Describe basic operational model of web services and basic steps of implementing
web services. [6M]
10 (a) What is web service coordination? How it is helpful in building effective Service
Oriented Architecture? Discuss its various features. [7M]
(b) Describe web services and explain web services life cycle. Explain the principle behind web service policy language and meta data exchange language basics. [7M]
