Operating System-work5

请判断系统是否处于安全状态。须要完整的解题过程。 Suppose we have four resources, RA, RB, RC and RD. Given below allocation matrix, available vector and maximal requirement matrix. Max RA RB RC RD P0 3 2 1 4 P1 0 2 5 2 P2 5 1

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