Consider a system in which DMA technique is used to transfer 16 MB of data from an 1/O device into memory. The bandwidth of 1/0 device is 128 KB/s. Once the data is filled into interface buffer, the DMA controller takes over the bus and transfer it to main memory in 28 sec. What percentage of time is the CPU in busy mode (approximatelY)?

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A: Najenda Akame ga Kill

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