1. | An e-mail address typically consists of a user ID followed by the _________ sign and the name of the e-mail server that manages the user’s electronic post office box ? | |
2. | __________ makes it possible for shoppers to make purchases using their computers ? | |
3. | What are the four things required to connect to the Internet ? | |
4. | A popular way to learn about computers without ever going to a classroom is called _________ ? | |
5. | The secret code that gives you access to some programs ? | |
6. | Which of the following operations is safe if an e-mail from an unknown sender is received ? | |
7. | Why should you delete unknown e-mail attachments ? | |
8. | Online documents containing underlined phrases or icons that a user can click in order to move immediately to related parts of the current document or to other documents with relative information are called ? | |
9. | You can use the ________ bar to type a URL, and display a Web page, or type a keyword to display a list of related Web pages ? | |
10. | With _________, the computer’s modem uses a standard telephone line to connect to the Internet ? | |