10 input devices only with definition pls answer right???||
Answers
Explanation:
1) keyboard is used to send data to the computer
2) Microphone for voice input in the computer
3) light pen it is a pointer that gives input to the computer
4) mouse is used to move cursor
5) A joystick gives information or data to the computer
6) Webcam is used as image input to the computer
7) A scanner scans the object and gives input to the computer
1.Keyboard-keyboard is a typewriter-style device which uses an arrangement of buttons or keys
2. Mouse-A mouse is a small handheld input device that controls a computer screen's cursor or pointer in conjunction with the way it is moved on a flat surface.
3. Light Pen-A light pen is a computer input device in the form of a light-sensitive wand used in conjunction with a computer's cathode-ray tube (CRT) display. It allows the user to point to displayed objects or draw on the screen in a similar way to a touchscreen but with greater positional accuracy.
4. Optical/magnetic Scanner-An optical scanner is an input device using light beams to scan and digitally convert images, codes, text or objects.
5. Touch Screen-A touch screen is a computer display screen that is also an input device. The screens are sensitive to pressure; a user interacts with the computer by touching pictures or words on the screen
6. Microphone-a piece of electrical equipment that is used for making sounds louder or for recording them
7.joystick-A joystick is an input device that can be used for controlling the movement of the cursor or a pointer in a computer device.
8.track ball-a small ball that is set in a holder and can be rotated by hand to move a cursor on a computer screen.
9. Camera-a piece of equipment that you use for taking photographs or moving pictures
10. Web cam (PC video camera)-a video camera connected to a computer, allowing its images to be seen by Internet users.
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