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Intro to Computers
Computers are... | information processing machines |
ALL of the components of your computer | hardware |
Manipulation of data by a microprocessor | processing |
Memory found inside the computer that is used when you start up a program | RAM |
Hardware that allows information to be stored | storage device |
Wires run from here to each item--flat electrical board | motherboard |
Group of computers all linked together | network |
If you connect to the internet, you must have this | modem |
A three or four letter code that identifies the program that was used | extension |
Things we use to enter information into our computer | input device |
A program or instructions that runs the computer, tells it what to do | software |
Special high speed memory reserved for the microprocessors use | cache |
Results produced by a computer | output |
The brains of the computer | CPU |
To transfer files or data from one computer to another...receive (get the information) | download |
How fast the computer performs tasks | hertz |
Memory found inside your computer that stores the set of instructions the computer uses when you turn it on | ROM |
Where your files are stored | hard drive |
A single user computer | desktop |
A portable computer...uses batteries for mobile use and AC power for charging and desktop use | laptop |
A computer system in a network that is shared by multiple users | server |
General purpose computer contained in a single panel. Uses a touch screen as the input device | tablet |
Fastest computer available | supercomputer |
Electronic devices that are worn on the body or clothes | wearable |
Includes tools for entering, editing, & formatting text | Word Processing |
Allows you to display & project information before a group | Presentation |
Used to analyze numbers | Spreadsheet |
Used to create newsletters, flyers, & brochures | Desktop Publishing |
Allows you to create illustrations, diagrams, graphs, & charts. Also used to create, edit, and manipulate images | Graphics |