MCQOPTIONS
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| 1. |
This part of the operating system manages the essential peripherals, such as the keyboard, screen, disk drives, and parallel and serial ports |
| A. | basic input/output system |
| B. | secondary input/output system |
| C. | peripheral input/output system |
| D. | marginal input/output system |
| Answer» B. secondary input/output system | |