Subject = DIGITAL LOGIC

Please show in detail all the steps required to understand the concept.

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(a) Explain about a simple processor organization. 4 (b) Describe an arithmetic circuit with one selection variable S,and two n-bit data inputs A and B. The circuit generates the following four arithmetic operations in conjunction with the input carry Cin. Draw the logic diagram for the first two stages. : SCin=00D=A+BID=A1Cin=1D=A+1D=A+B+1