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ICT CHAP 3 MIND MAP - Coggle Diagram

- - - - The only number system that a computer uses in storing numbers and performing arthmetics
- - - - 0:a positive integer
      - 1:a negative integer
      - The shortfall is that there are two representations of zero: Both 1000 00002 and 0000 00002 represent zero in an 8-bit signed binary integer.
      - It is rarely used in computer systems