TT284 Web Technologies
TMA01 TT284
Question 1: [4 Marks]
Assume
that the user is visiting a website with an average data transmission rate of
512 (Kbps); consider the request for a single webpage comprising 8000 bytes of
text (including HTML tags), and a CSS file containing 3000 bytes, along with
three images at an average size of 4000 bytes, and a single image for the
banner at a size of 11000 bytes. Assume that it takes the server 9 millisecond
to respond to each file request.
Note: the single image for the banner is stored in the browser’s cache.
Calculate the total time required to download all these files.
Question
2: [4 Marks]
Distinguish
between thin and thick clients in terms of differences
and advantages of each.
Question 3: [6
Marks]
Create a home page for the AOU
University , the home page
should include:
1. Title
2. Sub menus of the 7 branches
3. Image (choose a proper image for your branch)
4. Short introduction about AOU.
You need to submit the following:
1-
An initial stitch of the web page using
The Pencil Environment Application (2
marks)
2-
The required XHTML code including the
needed CSS code where it is a must to adapt Alternative web
accessibility initiative ( use ‘alt’ and ‘longdesc’ attributes) (4 Marks)
Question 4: [6 Marks]
What are the challenges of producing
websites for mobile devices based on their screen sizes? What is the difference
between screen size and pixel size? Calculate is the resolution in pixels per
inch for the I-phone 5 based on the information in the below image? ( 6 Marks)