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Questions and Answers
Which of the following is an example of a hardcopy output?
Which of the following is an example of a hardcopy output?
- Projecting images on a screen
- Printout of a document (correct)
- Displaying data on a monitor
- Playing audio through speakers
Which input device allows you to provide data to a computer by touching the display directly?
Which input device allows you to provide data to a computer by touching the display directly?
- Joystick
- Scanner
- Light pen
- Touch screen (correct)
What type of device is a barcode reader considered as?
What type of device is a barcode reader considered as?
- Input device (correct)
- Processing device
- Storage device
- Output device
Which device is essential for receiving the results of a computer's processing?
Which device is essential for receiving the results of a computer's processing?
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What is the primary function of an input device in a computer system?
What is the primary function of an input device in a computer system?
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