April 2, 2022

UNIVERSITY EXAMINATIONS: 2018/2019 EXAMINATION FOR THE DIPLOMA IN BUSINESS INFORMATION TECHNOLOGY DBIT 406: INTERNET APPLICATION PROGRAMMING DATE: AUGUST, 2019 TIME: 2 HOURS INSTRUCTIONS: Answer Question One and ANY other two questions. QUESTION ONE [20 MARKS] (a) Explain the following website related terms:- [4 Marks] (i) HTML tag (ii) Website (iii)Hyperlinked text (iv)Web browser (b) With the aid of a sketch HTML code, illustrate and explain the components of a typical HTML page [6 Marks] (c) With the aid of a diagram, describe the client server architecture. [9 Marks] (d) Write HTML code to display form shown below in figure 1 when run via a web browser (e) Explain the functions of the following protocols:- [3 Marks] (i) FTP (ii) SMTP (iii)HTTP QUESTION TWO [20 MARKS] (a) Discuss five factors you would consider while designing and implementing a website for KCA University [5 Marks] (b) List and explain four IMG tag attributes supported by HTML [8 Marks] (c) Write JavaScript code embedded on an HTML page to display the output shown in figure 2 below:- QUESTION THREE [20 MARKS] (a) Outline four differences between JavaScript language and Java programming language [4 Marks] (b) Explain the term ISP and give any two examples of ISP’s [4 Marks] (c) Discuss four benefits of Internet technology to a business sector [4 Marks] (d) Write HTML code to create the table shown in figure 3 below:- QUESTION FOUR [20 MARKS] a) In your own view, what is the contribution of web applications in the ICT world? [5 Marks] (a) Giving appropriate examples, discuss three types of websites [6 Marks] (b) Write HTML code that will display a frame with four columns of size 20%, 60%,40% and 57% with the first showing the contents of page1.html, second showing the content of the file2.html, third showing the contents of page3.html and four showing the contents of the file4.html [6 Marks] (c) Outline three uses of tables in an HTML page QUESTION FIVE [20 MARKS] (a) Write JavaScript code embedded on an HTML page to display the output “Sorry no current updates at the moment” when a user clicks on a button named “Latest Updates” [9 Marks] (b) Describe any three types of web applications [3 Marks] (c) Figure 4 shows a webpage, write the HTML code to create the page:-