PsychCh1

4 guidelines for usability

1-present as much critical info as possible "above the fold" so the user has to scroll less-2- Group related items and limit the number of groups on each page-3-Include a headed that ids the site and provides a navigation bar and links to utilities-4-use current navigation conventions

When you include JavaScript in a web application, the language is run by the

JavaScript engine of the web browser

The Internet consists of many

WANs

When a client requests a dynamic web page, the HTML is generated by

an application server

HTTP (URL)

protocol, domain name, path, filename

when a browser makes a request for a static webpage, the web server

returns the html for the page and the browser renders it

html is used to define

structure and contents of a webpage

when a browser makes a request for a dynamic web page

the application server processes the request

if you right-click on a web page and select view source or view page source

the html for the page will be displayed

An HTTP response is sent from

the web server to the client

To load a web page into a web browser, you can

type the URL of the web page into the browser's address bar

To load a web page from an intranet into your web browser, you can

use the open or open file command

when you deploy a website, you upload its folders and files from

your computer or network to a web server on the internet