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Question; A 32-bit computer has two selector channels and one multiplexor channel. Each selector channel supports two magnetic disk and two magnetic tape units. The multiplexor channel has two line printers, two card readers, and five VDT terminals connected to it. Assume the following transfer rates.

Disk drive 700 Kbytes/s

Magnetic tape drive 200 Kbytes/3

Line printer 6.6 Kbytes/s

Card Reader 1.2 Kbytes/s

VDT 1 Kbytes/s

Estimate the maximum aggregate I/O transfer rate in this system.

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Computer Network & Security, Computer Science

Category:- Computer Network & Security
Reference No.:- M9786057

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