Grundkurs Informatik Aufgabensammlung mit Lösungen Teil 1

1-16 Aufgaben und Lösungen
d = 0dez
Dezimalzahl
b = 00000000 00000000 00000000 00000000 Binärzahl
e = -127, c = e+127 = 0 Exponent
g = 00000000 00000000 00000000 00000000 = 0000hex kurze Gleitpunktzahl
d = 64.625dez
b = 1000000.101 = 1.000000101 * 2 6
e = 6dez, c=6 dez +127 dez = 133 dez = 10000101
g = 01000010 10000001 01000000 00000000 = 42 81 40 00hex
d = -3258dez
b = 110010111010 = 1.10010111010 * 2 11
e = 11dez, c=11dez +127dez = 138dez = 10001010
g = 11000101 01001011 10100000 00000000 = C3 4B A0 00hex
d = 0.0006912dez
b = 0.002D4C696… hex = 0.0000 0000 0010 1101 0100 1100 0110 1001 0110 =
= 1.0110101001100011010010110* 2 -11
e = -11dez, c=-11dez +127dez = 116dez = 01110100
g = 00111010 00110101 00110001 10100101 = 3A 35 31 A5hex
d = -21.40625*10 4 dez = -214062.5dez
b = 3442Ehex = 0011 0100 0100 0010 1110 = 1.1010001000010111* 2 3
e = 3dez, c=3 dez +127 dez = 130 dez = 10000010
g = 11000001 01010001 00010111 00000000 = C1 51 17 00hex
d = -2dez
b = 10.0 = 1.0 * 2 1
e = 1dez, c=1 dez +127 dez = 128 dez = 10000000
g = 01000000 00000000 00000000 00000000 = 40 00 00 00hex
d = 75.4dez
b =
e =
g =
d = -4.532*10 3 dez
b =
e =
g =
d = 71.46875dez
b =
e =
g =
d = -439.1248dez
b =
e =
g =
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