Programmer 
Content
2.2.1 2.2.2 Decimal umber system (Base 10) 2 Binary Number System (Base 2) 24 2.2.3 Octal Number System (Base 8) 25 2.2.4 Hexadecimal Number System (Base Number Conversions 2.3.1 Decimal-to-Binary Conversion 27 2.3.2 Binary-to-Decimal Conversion 29 2.3.3 Decimal-to-Octal Conversion 30 2.3.4 Octal-to-Decimal Conversion 30 2.3.5 Octal-to-Binary Conversion 30 2.3.6 Binary-to-Octal Conversion 31 2.3.7 Decimal-to Hex Conversion 31 2.3.8 Hex-to-Decimal Conversion 32 2.3.9 Binary-to-Hex Conversion 32 2.3.10 Hex to Binary Conversion 32 Binary Addition CharacterString Representation 2.5.1 ASCII Code 36