Question

Which of the following could be digital input devices for computers?

• A. Digital camcorder
• B. Microphone
• C. Scanner
• D. All of the above
• E. None of these

Answer 1

The correct option is D All of the above

input device is a piece of computer hardware equipment used to provide data and control signals to an information processing system such as a computer or information appliance. Examples of input devices include keyboards, mouse, scanners, digital cameras and joysticks. Audio input devices may be used for purposes including speech recognition. Many companies are utilizing speech recognition to help assist users to use their device