(1)A=3B=2 (2)A=10B=7 3+2:00011 10+7:01010 CF=000010+ Cf=00,111+ G=000101正确=110001正溢 (3)A=-3B=-2(4)A=-10B=-7 -3+(-2):11101 10+(-7):10110 CF=110 Gf=111001+ G=111011正确c=00111负溢 (5)A=6B=-4 (6)A=-6B=4 6+(-4)00110 6+4:11010 Gf=111100+ cf=000100+ G=100010正确G=011110正确正确 0 0011 0 0010 (1)A=3 B=2 3+2: 0 0101 (2)A=10 B=7 10+7: 0 1010 0 0111 1 0001 正溢 正确 负溢 正确 正确 (3)A= -3 B= -2 -3+(-2): 1 1011 1 1101 1 1110 (4)A= -10 B= -7 -10+(-7): 0 1111 1 0110 1 1001 (5)A=6 B= -4 6+(-4): 0 0010 0 0110 1 1100 (6)A= -6 B=4 -6+4: 1 1110 1 1010 0 0100 Cf=0 C =0 Cf=0 C =1 Cf=1 C =1 Cf=1 C =0 Cf=1 C =1 Cf=0 C =0 1 1 1 1 1 1