It 13 activity 9
NAME: ALMONTERO, MARIEL R.
Activity
Convert Binary to Decimal
1. 10010110 = 128 + 16 + 4 + 2
= 15010
2. 01110111 = 64 + 32 + 16 + 4 + 2 + 1
= 11910
3. 11011011 = 128 + 64 + 16 + 8 + 2 + 1
= 21910
4. 11001101 = 128 + 64 + 8 + 4 + 1
= 20510
5. 11110110 = 128 + 64 + 32 + 16 + 4 + 2
= 24610
Convert Decimal to Binary
6. 172 = 101011002
• 172 – 128 = 44 = 1
• 44 – 64 = -20 = 0
• 44 – 32 = 12 = 1
• 12 – 16 = -4 = 0
• 12 – 8 = 4 = 1
• 4–4=0=1
• 0 – 2 = -2 = 0
• 0 – 1 = -1 = 0
7. 34 = 001000102
• 34 – 128 = -94 = 0
• 34 – 64 = -30 = 0
• 34 – 32 = 2 = 1
• 2 – 16 = -14 = 0
• 2 – 8 = -6 = 0
• 2 – 4 = -2 = 0
• 2–2=0=1
• 0 – 1 = -1 = 0
8. 192 = 110000002
• 192 – 128 = 64 = 1
• 64 – 64 = 0 = 1
• 0 – 32 = -32 = 0
SECTION: BSIT 3-1B
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0 – 16 = -16 = 0
0 – 8 = -8 = 0
0 – 4 = -4 = 0
0 – 2 = -2 = 0
0 – 1 = -1 = 0
9. 168 = 101010002
• 168 – 128 = 40 = 1
• 40 – 64 = -24 = 0
• 40 – 32 = 8 = 1
• 8 – 16 = -8 = 0
• 8–8=0=1
• 0 – 4 = -4 = 0
• 0 – 2 = -2 = 0
• 0 – 1 = -1 = 0
10. 252 = 111111002
• 252 – 128 = 124 = 1
• 124 – 64 = 60 = 1
• 60 – 32 = 28 = 1
• 28 – 16 = 12 = 1
• 12 – 8 = 4 = 1
• 4–4=0=1
• 0 – 2 = -2 = 0
• 0 – 1 = -1 = 0
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