Shared Flashcard Set

Details

105-139
big 160
35
Computer Science
9th Grade
05/14/2012

Additional Computer Science Flashcards

 


 

Cards

Term
Basic stands for Beginners’ All-purpose Symbolic Instruction Code.
Definition
Basic stands for Beginners’ All-purpose Symbolic Instruction Code.
Term
Python
Definition
a modern interpreted programming language with powerful built-in

features and a unique indentation feature to shorten coding.
Term
Java
Definition
a programming language that was designed to be portable and replace C++
Term
PHP
Definition
a programming language designed to be embedded inside HTML to build

dynamic web pages or update them from databases.
Term
programmer
Definition
a person who writes the step-by-step instructions that tell the

computer what to do. A programmer also debugs programs.
Term
HTML
Definition
an acronym for HyperText Markup Language. It is a series of codes,

sometimes called tags. It is a computer language used to design web pages. It allows

all types of computers to interpret information on the World Wide Web in the same way.

Other languages include CSS, MySQL, PHP, XHTML, and ASP.
Term
Transmission Control Protocol Internet Protocol
Definition
ID is like an address label on a package or packet transmitted over the Internet. TCP

keeps track of every item in a package or packet being transmitted. This protocol is

used most often in wide area networks, as well as the Net itself.
Term
FTP
Definition
stands for file transfer protocol. FTP software transfers files, information, and

data from one computer to another. It is one of the first protocol methods established

on the Net to actually download and upload various types of files to other users on the Net
Term
server
Definition
any computer providing network services and resources to other

computers; servers are the key computers in networks. Servers are not usually used as

workstations.
Term
network
Definition
a group of computers and their peripheral devices that are linked

together for the purpose of sharing information or resources. Networks allow users to

share or transfer files or graphics from one computer in the network to another.
Term
Local Area Network (LAN).
Definition
distributed computer network where file servers and desktop stations are

physically connected within a relatively small area (usually the same room or building)
Term
remote access.
Definition
Whenever a connection is made to a server or service that is not available on a

given LAN,
Term
Wide Area Network (WAN)
Definition
the physical connection of two or more computers

that are separated by a distance greater than the distance in a LAN environment

(usually between different buildings or cities).
Term
Facsimile technology
Definition
the use of computer technology to send digitized graphics,

charts, and text from one facsimile machine to another.
Term
bulletin board system
Definition
a system that links personal computers by telephone

and provides public-access messages.
Term
A fax/modem board
Definition
a device that fits inside a personal computer and allows the

user to transmit computer generated text and graphics without interrupting other

application programs.
Term
modem
Definition
MOdulator DEModulator, allows you to

communicate from one computer to another by taking analog signals from the phone

lines or radio waves and changing them into digital signals for the computer, and visa versa
Term
World Wide Web
Definition
WWW, refers to the vast number of computer

resources connected by the Internet.
Term
Internet
Definition
a public communications network used by private companies,

government bodies, and academic institutions in over 30 countries. It allows users to

search for information, shop for products, send electronic mail, play games, and chat

electronically with people in different cities, states, or countries.
Term
ISP,
Definition
Internet Service Provider, is a company that provides people with

access to the Internet, usually for a monthly fee.
Term
Links, or hyperlinks,
Definition
other Web site addresses (called Uniform Resource

Locators or URL’s) that are coded into an HTML document.
Term
URL
Definition
Uniform Resource Locator. URL’s tell the Browser where to go to find

specific hypertext documents on any host server in the world.
Term
Browser
Definition
a user-friendly program necessary to access the Internet that

interprets HTML and other coding languages. Examples of Browsers are Internet

Explorer, Mozilla Firefox, and Safari.
Term
CSS,
Definition
Cascading Style Sheets, is another computer language used to design

Web pages that provides more flexibility and control in the specification of presentation

characteristics, and reduces complexity and repetition in the structural content of HTML

code.
Term
Web page
Definition
an HTML document that contains information that can be viewed

on the Internet.
Term
Hypertext
Definition
a system connecting keywords in documents to text in another

location by means of a hypertext link.
Term
Cyberspace
Definition
a term coined by William Gibson in his visionary novel,

Neuromancer. In science fiction, cyberspace is an universal computer network that

looks and feels like a physical place--a shared virtual reality. The term is also used to

refer to today’s networks and virtual reality experiments.
Term
Voice mail
Definition
a system in which a spoken message is digitized and stored in the

recipient’s voice mailbox. Later the recipient can dial the mailbox, and the system

delivers the message in audio form.
Term
Email
Definition
electronic mail, sending messages directly from one terminal or computer

to another. The messages may be sent and stored for later retrieval.
Term
operating system
Definition
controls the utilization of hardware and peripherals.
Term
Platforms
Definition
different and sometimes incompatible computer hardware and

software systems. Each major system is called a platform; for example Macintosh and

Linux are both considered platforms. Software can also be divided into various

platforms. DOS and Windows are considered to be different or separate platforms.
Term
IBM/IBM compatibles and Apple macintosh
Definition
two most common types of PC’s
Term
PC
Definition
low-cost personal computer as powerful as a room-sized computer that

is designed to be used by one person at a time.
Term
two most common types of operating systems for personal computers
Definition
Windows XP, Windows Vista, or Windows 7 for Microsoft, and Tiger, Leopard, or

Snow Leopard for Macintosh.
Term
mainframe computer
Definition
a large computer that has access to billions of

characters of data and is capable of processing data very quickly.
Supporting users have an ad free experience!