Lesson 1 Flashcards
- It deals with the use of different communication technologies such as mobile phones, telephone, Internet to locate, save, send and edit information.
Information and Communication
Technologies
is the global system of interconnected computer networks that use the Internet protocol suite (TCP/IP) to link billions of devices worldwide.
means of connecting a computer to any other computer anywhere in the world via dedicated routers and servers sometimes called simply “the
Net,” is a worldwide system of computer networks - a network of networks in which users at any one computer can get information from any other computer
Internet
an information system on the Internet that allows documents to be connected to other documents by hypertext links, enabling the user to search for information by moving from one document to another.
is an information space where documents and other web resources are identified by URLs, interlinked by hypertext links, and can be accessed via the Internet.
Invented by Tim-Berners Lee
World Wide Web
The language that we write our web pages in.
HTML (Hypertext markup language)
Although other protocols can be used such as FTP, this is the most common protocol. It was developed specifically for the World Wide Web and favored for its simplicity and speed. This protocol requests the ‘HTML’ document from the server and serves it to the browser.
HTTP (Hypertext Transfer Protocol)
The last part of the puzzle required to allow the web to work is a URL. This is the address which indicates where any given document lives on the web.
URLS (Uniform resource locator)
is a hypertext document connected to the World Wide Web.
It is a document that is suitable for the World Wide Web
Web page
a location connected to the Internet that maintains one or more pages on the World Wide Web.
It is a related collection of World Wide Web (WWW) files that includes a beginning file called a home page.
Is a collection of linked web pages (plus their associated resources) that share a unique domain name.
Website
It displays a web page on a monitor or mobile device
is a software application for retrieving, presenting, and traversing information resources on the World Wide Web.
is an application program that displays a www document.
Web browser
is known as flat page or stationary page in the sense that the page is “as is” and cannot be manipulated by the user.
Static web page
It allows users to categorize and classify/arrange information using freely chosen keywords (e.g., tagging). Popular social networking sites such as Twitter, Instagram, Facebook, etc. use tags that start with the pound sign (#). This is also referred to as hashtag.
Folksonomy
Content is dynamic and is responsive to user’s input. An example would be a website that shows local content. In the case of social networking sites, when logged on, your account is used to modify what you see in their website.
Rich User Experience.
Services are offered on demand rather than on a one-time purchase. In certain cases, time-based pricing is better than file-size-based pricing or vice versa. This is synonymous to subscribing to a data plan that charges you for the amount of time you spent in the Internet, or a data plan that charges you for the amount of bandwidth you used.
Long Tail.
The owner of the website is not the only one who is able to put content. Others are able to place a content of their own by means of comment, reviews, and evaluation. Some websites allow readers to comment on an article, participate in a poll, or review a specific product (e.g., Amazon.com, online stores).
User Participation.
Users will subscribe to a software only when needed rather than purchasing them. This is a cheaper option if you do not always need to use a software. For instance, Google Docs is a free web-based application that allows the user to create and edit word processing and spreadsheet documents online. When you need a software, like a Word Processor, you can purchase it for a one-time huge amount and install it in your computer and it is yours forever. Software as a service allows you to “rent” a software for a minimal fee.
Software as a Service.
It is a diverse information sharing through universal web access. Since most users can use the Internet, Web 2.0’s content is based on people from various cultures.
Mass Participation.