B.E./B.Tech. DEGREE EXAMINATION, MAY/JUNE 2009.Eighth Semester

Information TechnologyIT 1451 - WEB TECHNOLOGY

(Regulation 2004)

Time.: Three hours Maximum: 100 marks

PART A - (10 x 2 = 20 marks)

Answer ALL questions.

1. How to create a fixed background image on a web page?2. How can I repeatedly execute a code in JavaScript?3. Develop DHTML page to mouse over the two squares and the background color will change according to the color of squares.4. Design DHTML page that will display an alert box with the x and y coordinates of the cursor clicks inside the page.5. List any two types of web servers with its application usage.6. State the advantages of e-commerce over traditional procedure.7. What are lock and unlock methods. in ASP?8. Why DTD's?9. List the steps involved in JSP request.10.Differentiate HTTP and Generic Servlet.

PART B - (5 x 16 = 80 marks)

11. (a) (i) Design web page to detect the visitors browser name and its version. (4)(ii)Write short notes on HTTP and MIME protocol. (12)

Or

(b) (i)Design web page to create a clock with a timing event. (4)(ii)Write short notes on SMTP and POP3 protocol. (12)

12. (a) (i) Design a DHTML page to insert a background image to a textarea, when there is mouse over on these images and the textarea will get a background image. (10)(ii)How Data binding happens? Explain with an example. (6)

Or

(b) (i)Design a DHTML page to create drop down menu with three menus and on Mouse over. (10)(ii)Design a DHTML_page to create images and gradients. (6)

13. (a) (i)Draw a neat Web-based e-commerce architecture and describe its components. (12)(ii) What are the principal technologies for supporting electronic commerce and electronic business? (4)

Or

(b) (i)Describe about Electronic Data Interchange.(8)(ii) Write about the installation, configuration, deployment and invoking of server objects of an Apache web server.(8)

14. (a) Design an XML to maintain book details to do the following:(i) Separate Data(ii) Exchange Data(iii) Store Data(iv) Create new language. (16)

Or

(b) (i) Create a ASP page to display Time-based greeting using JavaScript. (6)(ii) How to create cookies and retrieve its value? Show it with an example. (6)(iii) List the steps involved to accessing a database from an ASP. (4)

15. (a) (i)Write a program to check for an authentication where the matching information is stored in a database using Java servlets. (10)(ii)Design a JSP to builds a table of contents from the client side. (6)

Or

(b) (i)Write a Servlet program to Open a text file for reading it from the client side. (10)(ii)How JSP work? Explain it with an example. (6)

B.E./B.Tech. DEGREE EXAMINATION, APRIL/MAY 2010.Eighth Semester

Information TechnologyIT1451 - WEB TECHNOLOGY

(Regulation 2004)

Time: Three hours Maximum:100 marks

PART A- (10 X 2= 20 marks) Answer ALL Questions.

1. Mention the benefits of java scripts.2. Name the methods and properties of window object in java script.3. Define Event Bubbling.4. What is the use of Blur Filter?5. Give the importance of a Real One Player Object.6. What is the need for Client Side Scripting?7. Compare DTD and XML schema.8. What are Cookies?9. What is the primary purpose of an HTTP get request?10. List the scripting components of JSP.

PART B- (5 X 16 = 80 Marks)

11. (a) (i) Explain the different HTML protocols. (8 Marks)(ii) Write a Java Script that inputs several lines of text and a search character an determines the number of occurrences of the character in the text using suitable string methods. (8 Marks)(Or)(b) (i) Explain the global functions of Java Script. (8 Marks)(ii) Write a Java Script to find and print the largest and smallest values among 10 elements of an array. (8 Marks)

12. (a) (i) How do you use the frames collection to access objects in a separate frame on your web page? Explain. (8 Marks)(ii) Describe the event object properties. (8 Marks)(Or)(b) (i) Explain the way of creating gradients with alpha filters. (8 Marks)(ii) Write a DHTML for binding data to a table element. (8 Marks)

13. (a) Explain the various e- business models in detail. (16 Marks)(Or) (b) (i) Describe how to use the windows media player activex control to play variety of media formats in web pages. (8 Marks)(ii) Explain briefly the IIS web server. (8 Marks)

14. (a) Explain the various File system objects in ASP. (16 Marks)(Or)(b) (i) Why should namespaces be used in XML? Explain with an example. (8 Marks)(ii) Discuss briefly the various XML Dom methods. (8 Marks)

15. (a) (i) Discuss the four important methods of HTTP servlet class. (8 Marks)(ii) Write a servlet program to display a 'welcome' message on the client system. (8 Marks)(Or)(b) Explain the various standard actions of JSP. (16 Marks)

B.E./B.Tech. DEGREE EXAMINATION, APRIL/MAY 2007.Eighth Semester

Information TechnologyIF366 - WEB TECHNOLOGY

(Regulation 2004)

Time: Three hours Maximum:100 marks

PART A- (10 X 2= 20 marks) Answer ALL Questions.

1. Explain frame set.2. Explain loop back address.3. What is the need for super config (Config Object)4. What is the difference between content handler and protocol handler.5. Explain URL, URI, URN6. Define remote method Invocation and Remote Object activation.7. What is meant by EDI? List out 2 EDI applications.8. Explain the difference between TCP and UDP.9. Explain HTTP request and HTTP response.10. What is the use of scripting language.

PART – B (5 X 16 = 80 MARKS)

11. Write a client server program in java. The server can able to serve more than one client.

12.a) Write short notes on: (i) FTP (ii) Telnet (iii) Browser (iv) Plug-ins

OR

12.b) Write short notes on. (i) Internet Address Class (ii) URL CLass

13.a) Write short notes on (i) image mapping (ii) Links (iii) Lists (iv) Tables

OR

13.b)i) Write a java script program to randomly display the image from a image pool.ii) Design your own personal webpage using forms and get the values, use all the form elements and validate the same using script.

14.a) What are the advantages of RMI? Explain the working principle of RMI with suitable example.

OR

14.b) Write a servlet program to retrieve data from the database (Use your own data base)

15.a) What is meant by CGZ? Explain in detail about CGI environment variables. How do you integrate CGI with HTML pages? Explain with an example.

OR

15.b) Write a servlet program for inter servelet (Servlet – to – Servlet) Communication.

B.E DEGREE EXAMINATION, APRIL/MAY 2008Eighth Semester

Information TechnologyCS432 – WEB TECHNOLOGY

(Regulation 2004)

Time: Three hours Maximum:100 marks

PART A- (10 X 2= 20 marks) Answer ALL Questions.

1. Distinguish between internet and www.2. Define protocol. What protocols are used to retrieve data from internet.3. Distinguish between a HTML hyperlink and anchor.4. What are the merits and demerits of using CGI.5. What are multicast sockets.6. What is remote method invocation.7. How is the cascaded style sheet linked to the HTML PAGE.8. Distinguish between DHTML and XML.9. How can you monitor user events.10. What are the uses of plugins.

PART – B (5 X 16 = 80 MARKS)11. A)i. With an example , explain the client – server model indicating all the interactions that take place between the client and the server.

ii. What is FTP. What are its salient features.Orb) Design a web calculator that works like a real physical calculator. The calculator must perform atleast 8 different mathematical functions.

12. A) With a suitable example explain the form tag and all the related form elements.Orb) Give suitable examples and explain CGI client side and server side applets.

13. A) What a program that displays whatever is entered on the server system into the client system.

Orb) Write a RMI application to access the remote method which computes the sum of squareds of all the non-diagonal elements of a square matrix.14. a) i. what is DTD. What are its uses, write the DTD for a given schema.ii. Explain any one of the objects in JSP. or

b) i. How does HTML differ from DHTML . give suitable examples to justify your statements.ii. Given the employ code write a java serve let to retrieve the name and designation of an employee from the database.15). A) With a suitable example, explain the steps involved in establishing a JDBC connectivity.

Orb). With a suitable example explain the system and software requirements for an online application .

B.E DEGREE EXAMINATION, APRIL/MAY 2008Eighth Semester

Information TechnologyIT1451 – WEB TECHNOLOGY

(Regulation 2004)

Time: Three hours Maximum:100 marks

PART A- (10 X 2= 20 marks) Answer ALL Questions.

1. What are the two major protocols for accessing email from servers.2. Find the error in the following code segment and explain how to correct it for(y=0.1;y!=1.0;y+””)Document.write(y+””);3. What is the important feature of dynamic positioning .4. List the possible opacity attributes of dynamic positioning.5. Write some commonly used video file formats.6. Explain the difference between get request and post request type.7. What is XSL and why it is used.8. Explain cookies.9. What are the types of directives in JSP.10. When it is useful to redirect a request to a different resource.

PART – B (5 X 16 = 80 MARKS)11. A)i. Describe the java script global functions in detail.

ii. Use a one dimensional array and write a script to solve the following problem. Read in 20 numbers , each of which is between 10 and 100. As each number is read , print it only if it is not a duplicate of a number that has already been read.Orb) Write a script that inputs a telephone number as a string in the form (555)555-555. The script should use strings method split to extract the area code as token and the last four digits of the phone numbers as a token. Display the area code in one test field and the seven digit phone number in another text field.

12. A) i. Create a web page that applies the invert filter to an image if the user moves the mouse over it.ii. Explain the properties of the event object.Orb) demonstrate a simple use of data binding with the tabular data control to update the contents of a span element with a program.

13. A)

i. Describe the system architecture of a multi-tier application.ii. Create a script that repeatedly flashes an image on the screen. Do this by changing the visibility of the image. Allow users to control the blink speed.

Orb) discuss the various models of e-business in a detailed fashion.14. a) How document manipulation is done with XML document object module and explain in detail the various methods of DOM.

orb) i. Explain session tracking. How it provides personalized services to consumers.ii. Describe the features of ASP with examples.15). A) i. Describe the servlet architecture and the various interfaces invoked by the servlet container ii. write a servlet program that handles HTTP get request containing data that is supplied by the user as a part of the request.

Orb). i. What does JSP scripting component include. Explain with a program.ii. Describe JSP standard actions. How does standard actions provide JSP implementers with access to several of the most common tasks performed in JSP.