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QR Challenge: PC Pro Sections 4.1 and 4.2 Review

Question	Answer
What are the three types of peripheral devices?	Input devices, Output devices, and Input & Output Devices
Which connector is used by most peripheral devices?	USB or Firewire
Which peripheral devices require little to no configuration?	Plug and Play devices
How can you verify that a device is compatible with a particular computer?	Checking the system requirements of the device.
Which peripheral devices require special software or drives to function?	Cameras, motion sensors, biometric devices, etc.
What is the difference between an input device?	Input devices send information to a computer an
What is the difference between an output device?	Output devices get information from a computer and display it somehow.
What are the differences between USB 2.0 and 3.0?	USB 3.0 is faster and have a blue tab.
Which types of devices are typically self-powered?	Devices that run on their own power (plugged into an AC outlet) are self-powered
Which types of devices are Bus-powered?	Bus-powered devices get their power from the USB cable.
What are the power requirements for low- and high-powered bus powered devices?	Low-powered use 100 mA or less, high-powered use between 100 and 500 mA.
What is the difference between a microUSB and a miniUSB connector?	MicroUSB are half the thickness of mini-USB connectors.
How can you identify a USB 3.0 port and connector?	A blue tab will be on each of them