Consider the following snapshot of a system: Process Maximum A B C D Allocation R1 R2 R3 R1 R2 R3 6 4 3 01 0 3 2 2 7 0 2 2 2 2 200 3 0 2 2 1 1 Which of the following is not a safe sequence? Available resources R1 3 R2 2 R3 4
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