Computer Science, asked by nhdnazmul12, 4 months ago

Describe how to connect the I / O device to the system unit

Answers

Answered by varshini2567

Explanation:

The I/O device simply puts the information in a Status register, and the processor must come and get the information. Most of the time, devices will not require attention and when one does it will have to wait until it is next interrogated by the polling program.

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