Ieee 754 Coma Flotante

4)

c) -1810 + 10210 =

18 2 102 2
0 9 2 02 51 2
1 4 20 11 25 2
0 2 2 1 05 12 2
0 1 1 0 6 20 3 2
1 1

182 = 100101022 = 1100110
-182 = 01101

1 1
-182 = + 01101
1022 = 1100110
1110011


d) -1810 + (-102)10

1 11
-182 = + 01101
-1022 = 0011001
0100110












5)

a) -102,78310 = 0011001,1102

10210 = 11001102
-10210 = 00110012


1 11 1 1
0,783 0,566 0,132
X 2 X2 X2
1,566 1,132 0,264 783 = 110


-102,78310 = 0011001,11021,1001110.24 4 + 127 = 131




131 2 13110= 100000112
11 65 2
1 05 32 2
1 12 16 20 0 8 2
0 4 2
0 2 2
0 1



1 10000011 00110010000000000000000

S ExponenteMantisa






b) 203,502 2032 = 11001011

203. 2
003 101 2
1 01 50 2
1025 2
0 05 12 2
1 0 6 2
0 3 2
1 1

0,502...