Question

What do you mean by input devices and output devices? Describe the types of printers available with its advantages.

25 Apr 2023
Answer :
Word Count : 804

Input devices and output devices are essential components of computer systems. Input devices are used to enter data into a computer, while output devices display or produce the results of processing the data.

Input Devices: Input devices are hardware components that allow users to input data into a computer system. Some common input devices include keyboards, mice, touchpads, scanners, cameras, microphones, and joysticks.

Keyboard: A keyboard is a device that has a set of keys arranged in a specific manner to allow users to input text, numbers, and symbols into a computer system. The most common keyboard layout is QWERTY.

Mouse: A mouse is a small handheld device that is used to move the cursor on the computer screen. It has two or three buttons and a scroll wheel that allows users to interact with graphical user interfaces (GUIs) and navigate web pages.

Scanner: A scanner is an input device used to scan documents and images and convert them into _______ _______ ___ _____ ________ ____ _______ ________.
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