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COMPUTER ORGANIZATION & ARCHITECTUREDescribe different types of Input/Output transfers. Explain how data transfer takes place through DMA.202414mCOMPUTER ORGANIZATION & ARCHITECTUREHow does a DMA controller work? Explain with an example.201514mCOMPUTER ORGANIZATION & ARCHITECTUREExplain the use of DMA controllers in a computer system with a neat diagram.201414mCOMPUTER ORGANIZATION & ARCHITECTUREWhat is Direct Memory Access (DMA)? Explain. Give the block diagram of circuitry required for direct memory access.20197m
PreviousConsider a direct mapped cache with 8 cache blocks (numbered 0-7). If the memory block requests are in the following order 3, 5, 2, 8, 0, 63, 9, 16, 20, 17, 25, 18, 30, 24, 2, 63, 5, 82, 17, 24. What would be the status of cache blocks (block numbers residing in cache) at the end of the sequence.NextDifferentiate between hardwired and micro programmed control unit. Explain each component of hardwired control unit organization.