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QR Challenge: Digital Devices

QuestionAnswer
State two features that can make a phone easier to useLouder ring tone, larger display, basic functions, speaking keypad
How can you prevent RSI when using a games console?Dont overuse, take regular breaks, stretch
How can you improve security on your phone?Add a PIN or Password, Lock the Sim Card, Record the IMEI Number
What is the difference between a desktop and laptop computer?Laptop computers can be moved, are more compact and work off a battery supply
What is ergonomics?Ergonmics is the science of designing equipment so that it is comfortable and user friendly
What is the difference between a laptop and a notebook?Notebooks are even more compact
What does a quick processing speed mean?It means the computer will work faster
What are a joystick and a touch screen examples of? Input Devices
Give an example of flash memory?SD Card, USB, Micro SD Cards
How many bytes are there in a gigabyte? 1 billion
What is cloud synchronisation? Where you can store files on a remote server, they automatically download on to all your devices
What are the features of a business phone? slim, sleek, wireless, PDA, GPS, large screen
What are two useful features of a camcorder if you were going travelling and wanted to upload your videos to a blog? WiFi for uploading and A GPS receiver so you can geotag your videos
JPEG, GIF and PNG are what type of file formats? Still Images
What is a disadvantage of streaming videos over downloading videos? Cannot keep a local copy to view later, Experience is dependent on connection quality
What are two other uses of games consoles? View HD movies using blu ray and use internet connection to stream videos
What is the function of GPS? Gives you an accurate location of where you are by receiving signals from satellites.
How do they use technology in education? interactive whiteboards, internet for research, laptops, VLE's
In what ways can businesses have an online presence? Websites, blogs, social networking sites, viral marketing, profiling i.e. cookies

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