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Published byLynette Little Modified over 8 years ago
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COMMON FEATURES
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WHAT IS? Processors: To control the functions of the device Microprocessors Internal memory: To store the program instructions into the device
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MEMORY IS MEASURES IN BYTES 1 Byte X 1000 = 1000 bytes = 1 kilobyte KB 1 Kilobyte X 1000 = 1000 kilobytes = 1 megabyte MB 1 Megabyte X 1000 = 1000 Megabytes = 1 gigabytes GB 1 gigabyte X 1000 = 1000 gigabytes = 1 terabyte TB
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STORAGE DEVICES VS DIGITAL DEVICES High capacity hard drive Internal memory Store data Contain moving parts and can easily get damaged
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FLASH MEMORY TYPE OF PERIPHERAL IDEAL FOR PORTABLE DIGITAL DEVICES Does not loose data when turn off No moving parts so not easily damaged Used to transfer data between devices
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MITCH COULD USE A DVD OR CD DRIVE TO BACK UP HIS VIDEO FILES? IDENTIFY OTHER STORAGE DEVICES THAN A DVD OR CD DRIVE TO BACK UP HIS VIDEO FILES LOCALLY?
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TYPES OF FLASH MEMORY SD secure Digital card up to 4GB SDHC High capacity up to 32GB Micro SD cards USB up to 256GB
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WHY SD CARDS ARE SUITABLE FOR PERSONAL MEDIA PLAYERS? Compatible with media players Not moving parts not easily damaged Save data in different format such as audio, pictures and videos
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INPUT VS OUTPUT DEVICES Mouse Touch screen Keyboard Game controller Microphone Joystick Graphic tablet Scanner Printer
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Speakers Headphones Headset screen INPUT VS OUTPUT DEVICES
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JO HAS A NEW GAMES CONSOLE. STATE TWO INPUT DEVICES THAT SHE MIGHT USE WITH IT?
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WHAT IS DIGITAL DEVICES CONNECTIVITY? WHAT IS SYNCHRONISING? WHAT IS REMOTE SERVER? CLOUD SYNCHRONISATION
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MOBILE PHONES CORE FUNCTION VS ADDED FUNCTION
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