12) what is found in a history folder?
(B
13)enplain how web pages that have already been visited can be displayed more quickly.
14)what s the name for the process of making a file smaller?
15)give four rules of good web site design.
16)explain how website design
17)explain how a shopper makes a purchase from an on-line retailer.
18)what does encryption mean?descrive one of its benefits.
19)list some of the problems that hackers can cause.
20)list five different types of users-based website.

1-explain how connecting to the internet has changed.
2-what do the letters kbps stand for and what does it measure?
3-draw a diagram to show how a user connets up to a website.
4-what are the two main parts of the internet called?
5-explain fully how an e-mail is sent by someone and then read by the recipient.
6-what are attachments? describe one potential problem with opening attachments.
7-explain two benefits and two problems of using e-mail.
8-explain the difference between a search engine and aportal.
9explain what a URL is and how it is constructed.
10-what country has the code fr? what is the countri code for the usa?
11-explain what a hyperlink is and wath it does.
what is found