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Sydney Fikes
computor parts
| Question | Answer |
|---|---|
| computer | matchine that can be programed invinted in 1940s |
| PC | a personal computer that includes a keyboard, mouse, and monitor |
| hardware | the compiter and all attached equipment example: speakers; monitor; mouse; keyboard |
| software | set of instructions for the computer that has the abilty to change or create data example: powerpoint; word; excel; games; TI |
| monitor | a display screen |
| mouse | an input devise that moves the curser on the monitor |
| keyboard | set of keys or buttons that are used to input information and instructions to a computer |
| hard drive | primary storage unit< magneticly stores files and data. |
| CD-ROM | compact disc used to store data, holds up to megabytes of data |
| CDROM Drive | small box with motor and other parts that let the computor read what is on a CD |
| data | numbers, letters, pictures, drawings, and other peices of info.computer uses sofware to change data |
| program | another word for software. list of instructions, gives the ability to create, modift, and save files |
| operating system | tells programs what to do |
| bios | wakes up the computer |
| motherboard | holds it all together |
| CPU | central prossesing unit serving as the brain of th computor(gets very hot) |
| ROM | reads only memory |
| RAM | random access memory |
| power supply | gets eletricity into the computer |
| modem | connects computers to each other |
| port | hardware plugs into it; like keyboard, mouse |
| video card | allows graphics to be displayed on the monitor |
| power plug | two power plugs on the back of a computer used to plug into the computor, power come out of monitor |
| parellel port | an electrical connector used to send info. on wires at the same time to a printer |
| serial port | connects older or specialized devices to the system |
| network interface card(NIC) | enternet cable connector |
| universal serial bus(USB) | external bus that transfers megabites per second |