Question

State TRUE or FALSE. 1. A single user OS has single CPU and set of I/O device.​

Answer 1

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One of the important jobs of an Operating System is to manage various I/O devices including mouse, keyboards, touch pad, disk drives, display adapters, USB devices, Bit-mapped screen, LED, Analog-to-digital converter, On/off switch, network connections, audio I/O, printers etc.

An I/O system is required to take an application I/O request and send it to the physical device, then take whatever response comes back from the device and send it to the application.

Answer 2

Answer:

I/O devices are the pieces of hardware used by a human (or oth