Homework 10-29-2007

1. At Firefox installed with Greasemonkey, install the Simplified-to-Traditional character conversion tool Lab Tongwen.

2. Check into the government-sponsored web accessibility website.
At 94年度座談及研習會資料-> 無障礙網路空間建置理念與實務(Pdf檔 / 488Kb), download the
presentation materials. What is web accessibility?
accessibility：無障礙
web accessibility：無障礙網路空間
能夠在網路上提供資源給任何人，即使那人有某個部份有殘疾。

3. According to Section 2.1 of Textbook, some websites are powered by databases in the back end and some are not. What are the purposes of using databases?
當一個使用者向web提出query的要求，server可以很快地從databases(像利用SQL存儲)來回覆user
A computer database is a structured collection of records or data that is stored in a computer system so that a computer program or person using a query language can consult it to answer queries.
reference:http://en.wikipedia.org/wiki/Database