TUGAS KOMDAT

KONVERSI BILANGAN

BILANGAN DESIMAL KE BINER

a.       192.168.1.14

b.      172.34.14.10

c.       110.14.56.45

d.      255.65.30.45

Jawaban :

a.       192.168.1.14

192 = 11000000

192/2 = 0

96/2 = 0

48/2 = 0

24/2 = 0

12/2 = 0

6/2 = 0

3/2 = 1

1

168 =10101000

168/2 = 0

84/2 = 0

42/2 = 0

21/2 = 1

10/2 = 0

5/2 = 1

2/2 = 0

1

1 = 1

1 = 1

14 = 1110

14/2 = 0

7/2 = 1

3/2 = 1

1 

 

b.      172.34.14.10

172 = 10101100

172/2 = 0

86/2 = 0

43/2 = 1

21/2 = 1

10/2 = 0

5/2 = 1

2/2 = 0

1

34 = 100010

34/2 = 0

17/2 = 1

8/2 = 0

4/2 = 0

2/2 = 0

1

14 = 1110

14/2 = 0

7/2 = 1

3/2 = 1

1

10 = 1010

10/2 = 0

5/2 = 1

2/2 = 0

1

c.       110.14.56.45

110 = 1101110

110/2 = 0

55/2 = 1

27/2 = 1

13/2 = 1

6/2 = 0

3/2 = 1

1

14 = 1110

14/2 = 0

7/2 = 1

3/2 = 1

1

56 = 111000

56/2 = 0

28/2 = 0

14/2 = 0

7/2 = 1

3/2 = 1

1

45 = 101101

45/2 = 1

22/2 = 0

11/2 = 1

5/2 = 1

2/2 = 0

1

d.      255.65.30.45

255 = 11111111

255/2 = 1

127/2 = 1

63/2 = 1

31/2 = 1

15/2 = 1

7/2 = 1

3/2 = 1

1

65 = 1000011

65/2 = 1

32/2 = 1

16/2 = 0

8/2 = 0

4/2 = 0

2/2 = 0

1 

  

30 = 11110

30/2 = 0

15/2 = 1

7/2 = 1

3/2 = 1

1

45 = 101101

45/2 = 1

22/2 = 0

11/2 = 1

5/2 = 1

2/2 = 0

1

BILANGAN BINER KE DESIMAL

a.       01110001.00101011.01011101.01101101

b.      01011010.01101100.10010010.11000110

c.       01111101.00001110.11111111.00000111

d.      11111111.00000010.11101010.00011111

Jawaban :

a.       01110001.00101011.01011101.01101101

01110001

= (0*2^7)+(1*2^6)+(1*2^5)+(1*2^4)+(0*2^3)+(0*2^2)+(0*2^1)+(1*2^0)

= 0 +64 + 32 +16 + 0 + 0 + 0 + 1

= 113

00101011

= (0*2^7)+(0*2^6)+(1*2^5)+(0*2^4)+(1*2^3)+(0*2^2)+(1*2^1)+(1*2^0)

= 0 + 0 + 32 + 0 + 8 + 0 + 2 + 1

= 43

01011101

= (0*2^7)+(1*2^6)+(0*2^5)+(1*2^4)+(1*2^3)+(1*2^2)+(0*2^1)+(1*2^0)

= 0 + 64 + 0 + 16 + 8 + 4 + 0 + 1

= 93

01101101

= (0*2^7)+(1*2^6)+(1*2^5)+(0*2^4)+(1*2^3)+(1*2^2)+(0*2^1)+(1*2^0)

= 0 + 64 + 32 + 0 + 8 + 4 + 0 + 1

= 109

b.      01011010.01101100.10010010.11000110

01011010

= (0*2^7)+(1*2^6)+(0*2^5)+(1*2^4)+(1*2^3)+(0*2^2)+(1*2^1)+(0*2^0)

= 0 + 64 + 0 + 16 + 8 + 0 + 2 + 0

= 90

01101100

= (0*2^7)+(1*2^6)+(1*2^5)+(0*2^4)+(1*2^3)+(1*2^2)+(0*2^1)+(0*2^0)

= 0 + 64 + 32 + 0 + 8 + 4 + 0 + 0

= 108

10010010

= (1*2^7)+(0*2^6)+(0*2^5)+(1*2^4)+(0*2^3)+(0*2^2)+(1*2^1)+(0*2^0)

= 128 + 0 + 0 + 16 + 0 + 0 + 2 + 0

= 146

11000110

= (1*2^7)+(1*2^6)+(0*2^5)+(0*2^4)+(0*2^3)+(1*2^2)+(1*2^1)+(0*2^0)

= 128 + 64 + 32 + 0 + 8 + 4 + 0 + 0

= 198

c.       01111101.00001110.11111111.00000111

01111101

= (0*2^7)+(1*2^6)+(1*2^5)+(1*2^4)+(1*2^3)+(1*2^2)+(0*2^1)+(1*2^0)

= 0 + 64 + 32 + 16 + 8 + 4 + 0 + 1

= 125

00001110

= (0*2^7)+(0*2^6)+(0*2^5)+(0*2^4)+(1*2^3)+(1*2^2)+(1*2^1)+(0*2^0)

= 0 + 0 + 0 + 0 + 8 + 4 + 2 + 0

= 14

11111111

= (1*2^7)+(1*2^6)+(1*2^5)+(1*2^4)+(1*2^3)+(1*2^2)+(1*2^1)+(1*2^0)

= 128 + 64 + 32 + 16 + 8 + 4 + 2 + 1

= 255

00000111

= (0*2^7)+(0*2^6)+(0*2^5)+(0*2^4)+(0*2^3)+(1*2^2)+(1*2^1)+(1*2^0)

= 0 + 0 + 0 + 0 + 0 + 4 + 2 + 1

= 7

d.      11111111.00000010.11101010.00011111

11111111

= (1*2^7)+(1*2^6)+(1*2^5)+(1*2^4)+(1*2^3)+(1*2^2)+(1*2^1)+(1*2^0)

= 128 + 64 + 32 + 16 + 8 + 4 + 2 + 1

= 255

00000010

= (0*2^7)+(0*2^6)+(0*2^5)+(0*2^4)+(0*2^3)+(0*2^2)+(1*2^1)+(0*2^0)

= 0 + 0 + 0 + 0 + 0 + 0 + 2 + 0

= 2

11101010

= (1*2^7)+(1*2^6)+(1*2^5)+(0*2^4)+(1*2^3)+(0*2^2)+(1*2^1)+(0*2^0)

= 128 + 64 + 32 + 0 + 8 + 0 + 2 + 0

= 234

00011111

=(0*2^7)+(0*2^6)+(0*2^5)+(1*2^4)+(1*2^3)+(1*2^2)+(1*2^1)+(1*2^0)

= 0 + 0 + 0 + 16 + 8 + 4 + 2 + 1

= 31