Flashcards
Edexcel GCSE ICT
Cards in this deck (9)
- 1Input devices- joystick
- mouse
- microphone
- graphics tablet
- keyboard
- game controller
- webcam
- touchscreen
- scanner
- touch sensitive jog dial - 2Output devices- speakers
- docking station
- headphones
- printer
- headset
- screen - 3Digital devices are used in travel for...- finding a route using Sat Nav and GPS
- track the location of cars and vans
- geotag images - 4Audiencewho will be using the device
- 5Purposehow they will use the device
- 6Factors to consider...- user interface
- battery life
- security
- connectivity
- reliability and support services offered
- storage capacity/memory
- convenience (size and weight)
- compatibility with other devices
- speed of internet and processor
- purpose
- cost - 7Processor- in all digital devices
- controls all functions of the device
- specialist microprocessors for different devices - 8Internal memory- while the microprocessor is working it needs to store program instructions and data
- different devices have different amounts of internal memory, measured in bytes - 9Flash memory- doesn't lose data when turned off
- no moving parts, so cannot be easily damaged
- is removable and can be used to transfer data between devices
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- Flashcards on Edexcel GCSE ICT, created by meowelseh on 26/11/2013.
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- meowelseh
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