Question: 4. The following parameters are used for processor overhead calculation for interrupt I/O and DMA. 1000 MHz CPU Interrupt handler takes 400 cycles Data transfer

4. The following parameters are used for processor overhead calculation for

4. The following parameters are used for processor overhead calculation for interrupt I/O and DMA. 1000 MHz CPU Interrupt handler takes 400 cycles Data transfer takes 100 cycle . 8 MB/s, 16 B interface disk transfers data 50% of time DMA setup takes 800 cycles, transfer one 16KB page at a time a. Calculate processor overhead for interrupt I/O. [3 marks] Calculate processor overhead for DMA. [3 marks] b

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