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) Which of the following is a machine? a) b) c) 7) CPU stands for __________. a) Central Processing Unit b) Central Protection Unit c) Computer Processing Unit d) Computer Protection Unit 8) Shows pictures, videos, and games. It’s like the computer’s TV! a) Monitor b) Screen c) Projector d) Smartwatch 9) A typewriter-style device that uses an arrangement of buttons or keys to act as a mechanical lever or electronic switch. a) Mouse b) Keyboard c) Joystick d) Typewriter 10) A device that captures images from photographic prints, posters, magazine pages, and similar sources for computer editing and display. a) Printer b) Monitor c) Scanner d) Camera 11) Which of the following is NOT a definition of a computer? a) A device used to store, retrieve, and manipulate data b) An electronic device that follows instructions to perform tasks c) A living organism that can think, feel, and make decisions like a human d) A machine that can store and process information.

Computer - input and output devices

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