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Discuss how each operates and compare the pros and cons

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When the processor encounters an instruction relating to I/O, it executes. that instruction (a system call) resulting in a command to the. appropriate I/O module (device controller). There are three types of I/O techniques used in practice: i) programmed [[0, ii) Interrupt-driven 1/0, and iii) Direct memory access (DMA). Discuss how each operates and compare the pros and cons.

Reference no: EM133269636

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