Question

1. which of the following are files inserted into an html document that control the appearance of web pages including layout, colors, and fonts?

javascript
applets
ajax
css

1. cloud computing is an example of a social networking site.

true
false

1. unsolicited e - mail is called ______.

wiki
blog
casting
spam

Explanation:

1. CSS (Cascading Style Sheets) is used to control the appearance of web - pages including layout, colors, and fonts. JavaScript is for adding interactivity, applets are small Java programs, and AJAX is for asynchronous web applications.
2. Cloud computing is a model for delivering computing services over the internet, not a social networking site.
3. Unsolicited e - mail is called spam. A wiki is a collaborative website, a blog is a personal or group website for regular posts, and casting is related to media production in a different context.

Answer:

1. CSS
2. False
3. spam