(I/O Hardware) 8pts. The device is connected directly to certain connected by a and locations so that can transfer block of data from memory ithout going through CPU. CPU is only involved at the beginning and end of the and only after entire block has been transferred. are programmed with source and destination pointers, counters to track the number of transferred bytes and ettings An is a signal to the microprocessor from a device that requires attention. The a



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