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I/O Devices

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Submitted By frkonleash1982
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I/O Devices
NT1110
February 11, 2015 jOhn Smith
Iklhlas Abdulsaid
February 11, 2015 jOhn Smith
Iklhlas Abdulsaid

Critical I/O devices for a computer to operate include monitor, mouse, and keyboard. You need these in order for your computer to fully function and operate smoothly. Your I/O devices that are accessories and not needed for your computer to function are the printer, modem, touchscreens, digital scanners, graphics tablets and joysticks/controllers. The reason being that these are accessories for your computer and not needed to make the computer function. You can have these connected to your computer for use in your work or leisure time. The modem is considered an I/O device because it can modulate and demodulate a signal. And it can convert a digital signal to analog signal and vice versa. These devices are also becoming outdated as broadband connections are replacing dial-up. The printer is an I/O device as it receives data and prints it off onto paper. So it essentially is inputting data and outputting the data onto paper. I also think it isn’t necessarily a and essential device anymore due to the fact that companies and education systems are converting the need for assignments and notes to be printed off anymore as we use email and online classes to conduct business and share information. It’s a faster way to deliver data to your boss or teacher or to share information between coworkers and classmates. There are instances where the printer is needed but it is becoming less of a need in the workplace and education worlds.

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