Grupa A ------- 1. a) 11001011 -> 00110100 1 -------- - 00110101 -> -(32 + 16 + 4 + 1) = -53 01101011 -> 64 + 32 + 8 + 2 + 1 = 107 b) 11001011 -> 128 + 64 + 8 + 2 + 1) = 203 01101011 -> 64 + 32 + 8 + 2 + 1 = 107 c) BC + DA 1011 1100 C=1 1101 1010 N=1 --------- Z=0 1 1001 0110 V=0 \/\/ 1 1 d) C1 50 00 00 1100 0001 0101 0000 0000 0000 0000 0000 P[---K----][------------F-------------] P=1 K=130 -> E=K-127=3 F=101000000... M=1.101000000... 1.101*2^3 = 1101 = 13, P=1 -> Rez=-13 Grupa B ------- 1. a) 11010011 -> 00101100 1 -------- - 00101101 -> -(32 + 8 + 4 + 1) = -45 01110011 -> 64 + 32 + 16 + 2 + 1 = 115 b) 11010011 -> 128 + 32 + 16 + 2 + 1 = 211 01110011 -> 64 + 32 + 16 + 2 + 1 = 115 c) DC + BA 1101 1100 C=1 1011 1010 N=1 --------- Z=0 1 1001 0110 V=0 \/\/ 1 1 d) C0 B0 00 00 1100 0000 1011 0000 0000 0000 0000 0000 P[---K----][------------F-------------] P=1 K=129 -> E=K-127=2 F=011000000... M=1.011000000... 1.011*2^2 = 101.1 = 5.5, P=1 -> Rez=-5.5