Chapter 3 Number Systems and Boolean Algebra Key points日 useful terms and definitions of Number system and boolean Algbra Difficult points Conversion of the number Systems and Boolean algbra 3-2Chapter 3 Number Systems and Boolean Algebra 计算机专业英语 3-2 Key points: useful terms and definitions of Number system and Boolean Algbra Difficult points: Conversion of the Number Systems and Boolean Algbra