7.0010.g.  The decimal value of vard given vard is of datatype signed int at the address 4068 (& 4069):

 

1111010100011101  => The number is negative, so we must compliment:

 

1111010100011101  =>  0000101011100010

                                         +                           1

                                         0000101011100011

 

= -(211 + 29 + 27 + 26 + 25 + 21 + 20) =  -(2048 + 512 + 128 + 64 + 32 + 2 + 1)

=   -2787