Which of the strategies below best reduces the disk-arm motion (motion of the needle in a disk) required to be done when opening files. Assume the file system uses inodes. Select one: a. All inode blocks should be placed at the start of the disk O b. All inode blocks should be placed closest to the center of the disk c. All inode blocks should be placed in the middle track of the disk. O d. All inodes related to files on a particular track should be on the same track.

Q: Question 10 Choose one of the following answer wisely

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A: The question has been answered in step2

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Linear Programming Concepts

Linear programming is a famous mathematical modeling tool for determining the best distribution of scarce resources among competing demands. Machinery, time, personnel, raw materials, money, and space are all resources. It is used to find the most optimal solution to a problem with given constraints. The real-life situations can be formulated using linear programming concepts into a mathematical model. Linear programming problems consist of an objective function and linear equalities subjected to constraints.