COMPUTER HARDWARE
INPUT DEVICES
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Data is input into the computer by hand or speaking
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Data is input into the computer directly by a machine
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Data is input into the computer by a sensor
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Data is input into the computer by an actuator
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Detailed explanation-1: -Manual Input devices: Data is input into the computer by hand. Manual input devices require humans to do most of the work needed to get data into the system. (eg.) Keyboard, Mouse, Tracker ball, Joystick, graphics tablet, digital camera, Webcam, microphone, touch screen, chip and pin.
Detailed explanation-2: -Speaking to a computer, known as voice input or speech recognition, is another form of source input. Speech recognition devices accept the spoken word through a microphone and convert it into binary code (0s and 1s) that can be understood by the computer.
Detailed explanation-3: -Microphone. A microphone, also known as a mic, is a type of voice input device that allows users to input voice into a computer system.