1. Any question ? Wibisono Sukmo Wardhono, ST, MT

2. Number System Wibisono Sukmo Wardhono, ST, MT

3. computer Digital Analog VS Wibisono Sukmo Wardhono, ST, MT

4. Digital Technology On Computer System Digital Technology On
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5. digitalworld electricalworld 1 TRUE FALSE
FALSE
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6. Binary digitalworld 1 Wibisono Sukmo Wardhono, ST, MT
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7. Numbering System
Decimal
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8. Numbering System
Octal
20 ... 77
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9. Hex-Decimal 0 1 2 3 4 5 6 7 8 9 a b c d e f Numbering System
a b c d e f
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10. A 0 F 4 3 C A 0 F 4 3 C Wibisono Sukmo Wardhono, ST, MT

11. Binary 0 1 0 1 10 11 100 101 110 Numbering System
0 1
0 1
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12. Binary to Decimal 0 1 10 11 100 101 110 0 1 2 3 4 5 6 Comparation
0 1
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13. How to convert? Wibisono Sukmo Wardhono, ST, MT

14. It means that the remaining number is 0
Concept of modulus
4 divided by 2 are ...
Are there any remaining number? NO
It means that the remaining number is 0
4 mod 2 = 0
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15. 5 mod 2 = 1 9 mod 3 = 7 mod 4 = 3 6 mod 4 = 2 14 mod 5 = 4
7 mod 4 = 3
6 mod 4 = 2
14 mod 5 = 4
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16. 12
12 in decimal
Remaining?
Diveded by 2 6
Remaining?
Diveded by 2 3
Remaining? 1
Diveded by 2 1
12 = 1 1
STOP 10
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17.
1100 in binary x x x x 23 8 22 4 2 21 1 20 = = = = 8 + 4 + + = 12 2
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18. exercise 1215 16383 10011001 1101101010 Convert to binary
Convert to decimal
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19. Find a way to convert from each:
Individual Task
Find a way to convert from each:
Decimal to Octal
Octal to Decimal
Hex-decimal to Binary
Binary to Hex-decimal
Hex-decimal to Decimal
Decimal to Hex-decimal
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