1a
00110111 = 32+16+4+2+1 = 55
|
128
|
64
|
32
|
16
|
8
|
4
|
2
|
1
|
|
0
|
0
|
1
|
1
|
0
|
1
|
1
|
1
|
|
0
|
1
|
1
|
1
|
0
|
1
|
1
|
0
|
|
1
|
1
|
0
|
0
|
1
|
1
|
0
|
1
|
01110110 = 64+32+16+4+2 = 118
11001101 = 128+64+8+4+1 = 205
|
4
|
2
|
1
|
|
0
|
1
|
0
|
|
1
|
0
|
1
|
|
0
|
0
|
0
|
B
A8 = 10101000 = 010 101 000
2
5 0 = 250
4E = 01001110 = 001 001 110
|
4
|
2
|
1
|
|
0
|
0
|
1
|
|
0
|
0
|
1
|
|
1
|
1
|
0
|
1
1 6 = 116
BB = 10111011 = 010 111 011
|
4
|
2
|
1
|
|
0
|
1
|
0
|
|
1
|
1
|
1
|
|
0
|
1
|
1
|
2
7 3 =273
C
01110110 = +118
|
0=+/1=-
|
64
|
32
|
16
|
8
|
4
|
2
|
1
|
|
0
|
1
|
1
|
1
|
0
|
1
|
1
|
0
|
|
1
|
0
|
0
|
1
|
1
|
0
|
0
|
1
|
|
1
|
0
|
0
|
0
|
1
|
1
|
1
|
1
|
10011001 = -25
10001111 = -15
D
|
-128
|
64
|
32
|
16
|
8
|
4
|
2
|
1
|
|
1
|
0
|
0
|
0
|
1
|
1
|
1
|
0
|
|
1
|
0
|
1
|
1
|
1
|
0
|
0
|
1
|
|
1
|
1
|
0
|
0
|
1
|
1
|
1
|
1
|
10001110 =
(-128) + 8+4+2 = -114
10111001 =
(-128) + 32+16+8+1 = -71
11001111 =
(-128) +64+8+4+2+1 =-49
E
121 = 64+32+4+1
|
-128
|
64
|
32
|
16
|
8
|
4
|
2
|
1
|
|
0
|
1
|
1
|
0
|
0
|
1
|
0
|
1
|
|
0
|
1
|
0
|
1
|
1
|
1
|
1
|
0
|
|
1
|
1
|
1
|
0
|
1
|
1
|
1
|
0
|
|
1
|
0
|
0
|
0
|
1
|
1
|
1
|
1
|
94 =
64+16+8+4+2
-18 = -128+64+32+8+4
= 00010010 =18
11101101
LSB +1 = 11101110 = -18
-112 = -128+8+4+2
= 01110000 = 112
10001111
LSB +1 = 10010000 = -112
F
|
n/a
|
s
|
|
m
|
m
|
m
|
m
|
|
e
|
e
|
e
|
|
n/a
|
+ve/-ve
|
|
8
|
4
|
2
|
1
|
|
4
|
2
|
1
|
|
8.5
|
0
|
|
1
|
0
|
0
|
0
|
|
1
|
0
|
0
|
|
-13.0
|
1
|
|
1
|
1
|
0
|
1
|
|
1
|
0
|
0
|
|
0.625
|
0
|
|
1
|
0
|
1
|
0
|
|
0
|
0
|
0
|
|
-0.3125
|
1
|
|
0
|
1
|
0
|
1
|
|
0
|
0
|
0
|
8.5
.5 x2 = 1
-13.0
0.625
.625 x2 =1.25
.25 x2 = 0.5
.5 x2 = 1
-0.3125
0.3125 x2 =
0.625
0.625 x2 = 1.25
0.25 x2 = 0.5
0.5 x2 = 1
|
A
|
B
|
1
|
X=B
 1 |
X+A
|
|
1
|
1
|
1
|
1
|
1
|
|
1
|
0
|
1
|
0
|
1
|
|
0
|
1
|
1
|
1
|
1
|
|
0
|
0
|
1
|
0
|
0
|
P4
A+B 1
1 |
A
|
B
|
C
|
output
|
|
1
|
1
|
1
|
1
|
|
1
|
0
|
1
|
0
|
|
1
|
0
|
0
|
0
|
|
0
|
1
|
0
|
0
|
|
0
|
0
|
1
|
0
|
|
0
|
0
|
0
|
0
|
|
1
|
1
|
0
|
0
|
|
0
|
1
|
1
|
0
|
C|
A
|
B
|
 |
X
|
C
|
output
|
|
1
|
1
|
0
|
0
|
1
|
0
|
|
0
|
0
|
0
|
0
|
1
|
0
|
|
1
|
0
|
1
|
1
|
1
|
1
|
|
0
|
1
|
0
|
0
|
1
|
0
|
|
1
|
1
|
0
|
0
|
0
|
0
|
|
0
|
0
|
1
|
0
|
0
|
0
|
|
1
|
0
|
1
|
1
|
0
|
0
|
|
0
|
1
|
0
|
0
|
0
|
0
|
|
B
|
|
C
|
 |
X
|
A
|
Y=X
A |
A
|
Output=Y+A
|
|
1
|
0
|
1
|
0
|
0
|
1
|
0
|
1
|
1
|
|
0
|
1
|
0
|
1
|
1
|
0
|
0
|
0
|
0
|
|
1
|
0
|
0
|
1
|
0
|
1
|
0
|
1
|
1
|
|
0
|
1
|
1
|
0
|
0
|
0
|
0
|
0
|
0
|
|
1
|
0
|
1
|
0
|
0
|
0
|
0
|
0
|
0
|
|
0
|
1
|
0
|
1
|
1
|
1
|
1
|
1
|
1
|
|
1
|
0
|
0
|
1
|
0
|
0
|
0
|
0
|
0
|
|
0
|
1
|
1
|
0
|
0
|
1
|
0
|
1
|
1
|
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