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BTEC IT- unit 1, Questions and answers, 100% Accurate, Graded A+

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BTEC IT- unit 1, Questions and answers, 100% Accurate, Graded A+ What is a digital device? - ✔✔-An electronic device that forms art of a computer system. Multifunctional Device (MFD's) - ✔✔-Perform several functions often the MFD with have both input and output capabilities E.g. Force feedback games controller All in One (AIO) Printer/ scanner/ copier Force-feedback game controllers - ✔✔-Series of controls for input e.g. joystick or direction keys to control movement, buttons to execute Movements like vibrations will be output from such devicesmirror an activity form the game AIO Printer- does a scanner input or output? - ✔✔-Input AIO Printer- does a copier input or output? - ✔✔-Input and output AIO Printer- does a printer input or output? - ✔✔-Output Personal Computers (PCs) - ✔✔-General purpose Vary in- size, processing power and capacity Can operate as stand alone machines Can be attached to a network Desktop PC or laptop PC - ✔✔-Personal Computer Desktop computer- usually fixed position Relies on peripheral devices being attached- some integrated Standalone or networked Multipurpose Laptop - ✔✔-Standalone or networked Multi purpose More portable than a PC Integrated devices Built in battery power Built in Wireless technologies (e.g. Bluetooth, WIFI) Mobile devices - ✔✔-Smaller than other devices/easy to carry Vary in size Usually WIFI enabled Often multifunctional Battery Powered System on a chip- (CPU/GPU/RAM) - reduces power consumption. battery size Smart phone - ✔✔-Mobile phone Multifunctionaltelephone calls text messages applications (Apps) internet access WIFI/ Bluetooth Tablet Computers (Tablets) - ✔✔-Vary in size Variety of manufacturers Touch screen/ Smart pen WIFI Hybrid (Laptop/Tablet) Servers - ✔✔-Manages services/storage on a network Powerful - Storage capacity/ processing power/Memory Other devices on a network connect to it - Wired or wireless Cloud computing relies on servers that are in a spate geographical location to the user Entertainment systems - ✔✔-Devices used for entertainment purposes TV Music Games Hard disk storage Internet access Smart TV - ✔✔-TV with access to Internet On demand Services Streaming services Media player - ✔✔-Internet access Allows downloading of TV shows, Films, podcasts etc. Games console - ✔✔-Dedicated device Storage Internet Access Collaborative game play MP3 - ✔✔-Devices to store and play back music and other med

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