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