1 what is keyboard ?
2 write two examples of input device?
3 where we use joystick?
Answers
1) A keyboard is a peripheral device that enables a user to input text into a computer or any other electronic machinery. ... This device is patterned after its predecessor, the typewriter, from which the keyboard inherited its layout, although the keys or letters are arranged to function as electronic switches.
2) In computing, an input device is a peripheral (piece of computer hardware equipment) used to provide data and control signals to an information processing system such as a computer or other information appliance. Examples of input devices include keyboards, mice, scanners, digital cameras and joysticks.
3)Joysticks are often used to control video games, and usually have one or more push-buttons whose state can also be read by the computer. A popular variation of the joystick used on modern video game consoles is the analog stick.
Answer:
1. A keyboard is one of the primary input devices used with a computer.
2. Two examples of input devices are Mouse and Joystick.
3. Joysticks are often used to control video games, and usually have one or more push-buttons whose state can also be read by the computer.
Explanation: