Exercise Chapter 2 - Discovering Computer 2011 - Living in Digital World

Martin - 1601213690

01 PBT

True / False

1.   False
2.   False
3.   True
4.   False
5.   True
6.   False
7.   True
8.   True
9.   False
10. False
11. True
12. True


Multiple Choice

1. C ( A cellular radio network )
2. B ( periods )
3. C ( Hypermedia )
4. A ( put the most important terms last )
5. A ( microblog )
6. A ( thumbnail )
7. C ( Uploading )
8. C ( Netiquette )


Matching

1.   h
2.   b
3.   f
4.   e
5.   a
6.   i
7.   d
8.   g
9.   j
10. c


Short Answer

1. * Three different types of broadband Internet services :
       - Cable internet service provides high-speed Internet access through the cable television network via a cable modem
       - DSL provides high-speed internet connections using regular copper telephone lines
       - Wi-Fi uses radio signals to provide high-speed internet connections to compatible or properly equipped wireless computers and devices.
    * Regional ISP provides internet access to a specific geographic area while national ISP provides internet in cities and towns nationwide.

2. * Static webpage allows all visitors to see the same content. Dynamic webpage allows users to customize some or all content.
    * Web site is a collection of related Web pages and associated items, such as documents and pictures, stored on a Web server.

3. * Web application is a Web site that allows users to access and interact with software through a Web browser on any computer and device that is connected to the internet.
    * The features and examples of Web applications are : Google Docs ( word processing, spreadsheets, presentations ), Turbo Tax Online ( tax preparation ), Windows Live Hotmail ( E-mail ).

4. * The three types of specifications used by content aggregators to distribute content are RSS 2.0, Atom, Web slices
    * Accuracy of a Web site can be evaluated by using evaluation criteria : affiliation, audience, authority, content, currency, design, objectivity.

5. * Web publishing is the development and maintenance of Web pages.
    * The 5 major steps in Web publishing are plan a Web site, analyze and design a Web site, create a Web site, deploy a Web site, maintain a Web site.