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Computer Basics
Practice for the Computer Basics test!
28
Computer Science
9th Grade
08/28/2012

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Cards

Term
Word
Definition
two bytes or 16 bits of data
Term
Binary
Definition
format for computer data. It is always a 0 or a 1.
Term
Run programs
Definition
computer data is used to do this as well as store program info and info the user needs.
Term
Bit
Definition
the smallest data unit
Term
Data Transmission
Definition
the act of sending data from one place to another.
Term
Serial and Parallel
Definition
the two fundamental methods of data transmission
Term
Permanent storage
Definition
the hard drive, CD ROM drive or DVD
Term
Byte
Definition
8 bits of data
Term
Hardware
Definition
main computer box, monitor, keyboard, mouse, speakers, and printer.
Term
Software
Definition
programs that run on your computer--includes operating system and other programs.
Term
Programmers
Definition
software is written by them in a computer language.
Term
Servers
Definition
one of the three main parts of an organizational network. Cables and workstations are the other parts.
Term
Email and web browsing
Definition
the main services used on the Internet
Term
ISP
Definition
Internet Service Provider
Term
Firewall
Definition
protects all computers in the network from attacks.
Term
Motherboard
Definition
holds the memory, microprocessor, video card and sound card.
Term
BIOS
Definition
Basic Input/Output System
Term
ROM
Definition
Read Only Memory
Term
Firmware
Definition
BIOS is described as firmware because of its permanent state as a program.
Term
HTML
Definition
Hypertext Markup Language
Term
Applications
Definition
programs that give users the ability to do specific tasks. ex. Microsoft Word
Term
Adware
Definition
comes with programs that may be purchased or downloaded for free on the Internet. It will cause advertising popups to appear on your computer.
Term
.com and .exe
Definition
the most important file types to be aware of when opening email attachments. They are executable files.
Term
Browser
Definition
used to access web pages on the Internet. the most comon are Microsoft Internet Explorer, Mozilla and others.
Term
Spyware
Definition
usually comes with some free programs and it will monitor your Internet activity and send information to some corporation.
Term
SPAM
Definition
unwanted email/junk email
Term
URL
Definition
Uniform Resource Locator (web address)
Term
How to secure your system from a virus
Definition
firewall, anti-virus software, system updates, do not download suspicious applications, take care opening email attachments.
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