Flashcards
pc basics
Flashcards do conjunto (18)
- 1The caseThe case holds everything together
- 2Power supplyIt provides power and electricity for the computer
- 3Hard driveIt stores all of the computers information permanently
- 4InputIt is a device that can put data into a computer. For example a scanner
- 5OutputIt is a device that takes data from the computer. For example a printer
- 6StorageIt is a device that stores things on the computer. For example a hard drive
- 7What causes back problemssitting in an awkward position
- 8What cause RSIIt is damage to the fingers and wrists caused by movements over a long time
- 9What causes eye problemsCaused by starring at a computer for a long time
- 10how to stop back problemsFully adjustable chair
footrest
screen that can be tilted - 11how to stop RSIwrists rest
breaks every hour - 12how to stop eye problemsscreen filters
a computer that doesn't flicker - 13what is the purpose of binary codeIt is so computers can communicate, store and share data.
- 14motherboardIt sends messages to all parts of the computer
- 15Ramit is like the short term memory, it is where the computer stores the current task that is being carried out
- 16How many bits are they in binary code8
- 17what is needed to set up wireless internet at homeInternet, modem, wireless router and a laptop or pc
- 18—