Explain why, in MARIE, the MAR is 12 bits wide and the AC is 16 bit wide.

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1. Explain why, in MARIE, the MAR is 12 bits wide and the AC is 16 bit wide.

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  • MARIE: Machine Architecture that is Really Intuitive and Easy, is a simple architecture consisting of memory (to store program and data) and a CPU (consisting of an ALU and several registers).
  • It has all the functional components necessary to be a real working computer.
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