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Write the factors considered in designing an I/O subsystem?
1. Data Location: Device selection, address of data within device ( track, sector etc)
2. Data transfer: Amount, rate to or from device.
3. Synchronization: Output only when device is ready, input only when data is available.
4. I/O operation: refers to a data transfer among an I/O device and Memory or among an I/O device and CPU.
What is 'inode'? All UNIX files have its description kept in a structure called 'inode'. The inode have info about the file-size, its location, time of last access, time of las
. weather (windy, rainy or sunny) 2. how much money you have (rich or poor) 3. whether your parents are visiting (yes or no)
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Find the minimum SOP and POS expression for the following functions using Karnaugh Map and realize the expression using appropriate gates. Also realize SOP form using NAND-to-NAND
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