Question: Assume that the AND memory-reference instruction in the basic computer is to be changed to a SUB instruction (e. subtract an operand found in memory

Assume that the AND memory-reference instruction in the basic computer is to be changed to a SUB instruction (e. subtract an operand found in memory from the AC). Give the sequence of register transfer statements needed (and their consecutive timings) to fetch, decode and execute an indirect SUB instruction starting from timing sequence TO

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