Question: 1. The read access delay for an I/O system is defined as the time required for the device to acquire the requested data and prepare
1. The read access delay for an I/O system is defined as the time required for the device to acquire the requested data and prepare to start transmitting the data. The data transfer rate for an I/O device is defined as the number of bytes per second that it can transmit. Suppose that there are two different I/O systems A and B. System A has a data transfer rate of 5120 bytes per second and has an access delay of 5 seconds. System B has a data transfer rate of 3072 bytes per second and has an access delay of 4 seconds.
(a) How long will each system require to complete a 3145728-byte I/O request?
(b) It is observed that for an I/O request of size N bytes, the two systems require the same amount of time to complete the request. What value is N?
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