Flashcards
PC BASIC
Flashcards do conjunto (22)
- 1what is an input devicean input is what ever goes into your computer
- 2what is an output devicean output device is any info that has been processed and sent out from a computer
- 3what is a storage devicea storage device is info that is kept on a computer
- 4an example of inputan example is a mouse
- 5an example of outputan example is a printer
- 6an example of processan example is when a picture is sent to a printer
- 7what is the purpose of power supplyit sends electricity around the computer
- 8what is the purpose of a computer caseit holds everything togethor
- 9what is the purpose of the motherboardit sends messages all around the computer
- 10what is the purpose of the processorits where the processes happen
- 11what is the purpose of the RAMits where the computer stores info on the current task that is being carried out
- 12what is the purpose of a ROMStores a program used to boot up the computer. This is called the bootstrap loader
- 13What is the purpose of the Hard Drive?this is where all of your documents are kept
- 14What is a repetitive strain injury (RTI) and what causes them?it damages fingers and caused by repetetive movement
- 15What is the cause of back injuries when using a computer?poor posture /awkward position
- 16What is eye strain and what is the cause?caused by staring at a screen for a long time and you might need glasses
- 17By law, what do employers have to provide for their employees? (in regards to working with computers)tilttable screens /anti glare screen filters ajustable chairs/ suitable lighting
- 18What is the purpose of Binary?cummunicate store and share data using 1 and 0
- 19How many bits are in a Binary number?8
- 20Know how to convert from Binary to Denaryyou take a value from the top row wherever there is a 1 below and then add the values togethor
- 21Know how to convert from Denary to Binaryyou know the answer but you add the values togethor
- 22What 4 devices are needed to connect to the internet?ISP / MODEM / WIRELESS ROUTER / COMPUTER ,
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- Descrição
- FlashCards sobre PC BASIC, criado por Libby Butterfield em 19-12-2017.
- Criado por
- Libby Butterfield
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