1) What is an example of an input device? a) Keyboard b) Computer c) Monitor d) Headphones 2) Which of these is an output device? a) Mouse b) Headphones c) Joystick  d) Barcode reader 3) A scanner is an input device a) True b) False 4) What are the most used input devices? a) Mouse and keyboard b) Scanner and spacebar c) Computer and camera d) Power cord and printer 5) What is the most common output device? a) Computer b) Monitor c) Printer d) Mouse 6) CPU stands for __________ a) Central Processing Unit b) Central Protection Unit c) Computer Processing Unit d) Computer Protection Unit 7) Which of the following is both an input and output device? a) Printer b) Touchscreen c) Mouse d) Monitor 8) What is an example of an output device? a) Microphone b) Keyboard c) Monitor d) Scanner 9) A printer is an example of a(n): a) Input device b) Output device c) Storage device d) Both input and output device 10) Which of the following is an internal hardware component that performs calculations and executes instructions? a) Keyboard b) Webcam c) Hard disk drive d) CPU (Central Processing Unit) 11) Which device records video input into the computer? a) Microphone b) Printer c) Webcam d) Monitor 12) Which of the following devices would you use to listen to audio output? a) Speakers b) Mouse c) Keyboard d) Microphone 13) A projector is an input or output device? a) input b) output 14) A joystick is an input or output device? a) input b) output 15) A barcode reader is an input or output device? a) input b) output 16) What type of device is a hard disk drive? a) An input device b) A storage device

Computer - input and output devices - 20 questions

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