In Figure 1.6 , indicate the width, in bits, of each data path (e.g., between AC and ALU).

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Central processing unit (CPU) Arithmetic-logic unit (CA) АС MQ Input- output equipment Arithmetic-logic circuits (I, O) MBR Instructions and data Instructions and data M(0) M(1) M(2) M(3) M(4) PC IBR AC: Accumulator register MQ: multiply-quotient register MBR: memory buffer register I IBR: instruction buffer register PC: program counter MAR: memory address register IR: insruction register MAR IR Main memory (M) Control Control circuits signals М/4092) М4093) Program control unit (CC) М4095) Addresses