Test 1 (Chapter TWO) terms Flashcards
The vast network of telephone and cable lines, wireless connections, and satellite systems designed to link and carry computer information worldwide.
Internet
The original Internet, Designed by the US Defense Department’s Advanced research Projects Agency (ARPA)
ARPAnet
Electronic mail messages sent over the INternet; developed by computer engineer Ray Tomlinson in 1971
Miniature circuits that process and store electronic signals, integrating thousands of electronic components into thin strands of silicon along which binary codes travel
Microprocessors
Thin glass bundles of fiber capable of transmitting along cable wires thousands of messages converted to shooting pulses of light; these bundles of fiber can carry broadcast channels, telephone signals, and all sorts of digital codes.
Fiber-Optic cable
A data-linking system for organizing and standardizing information on the Internet; the WWW enables computer -accessed information to associate with-or link to- other information, no matter where it is on the Internet.
World Wide Web
The written code that creates Web pages and links; a language all
HTML (hypertext markup language)
Information-search services, such as Microsoft’s Internet Explorer, Firefox, and Google Chrome, that offer detailed organizational maps to the Internet
Browsers
A company that provides Internet access to homes and businesses for a fee.
Internet service provider
Data transmission over a fiber optic cable- a signalling method that handles a wide range of frequencies.
Broadband
Images, texts, and sounds that use pulses of electric current or flashes of last light and are converted or encoded into electronic signals represented as varied combos of binary numbers, ones and zeros,; these signals are then reassembled (decoded) as a precise reproduction of a TV picture, magazine article or telephone voice.
Digital communication
a Web feature that enables users to chat with buddies in real time via popup windows assigned to each conversation.
IM
google bing yahoo etc…
Search Engine
Digital applications that allow people world-wide to have conversations, share common interests and generate their own media content online
Social Media
Sites that contain articles in reverse chronological journal-like form, often with reader comments and links to other articles on the Web
Blogs