( Computer architecture and organization 1 )

Question #9 (3 marks: Use the adder subtraction of Fig. 4.7 that has the following values of input Mode (M) and data inputs (A) and (B). In each case, determine the values of the outputs S3 S2 S1 So and C4 MA 0 0111 1 101 1 0000 0110 1010 0001 The adder-subtractor circuit of Fig. 4-7 has the following values for input mode M and data inputs A and B. In each case, determine the values of the outputs: S: S2S, SO and C4. A 0111 0110 0101 1010 1000 0001