Number System: In every day life we encounter with objects that are to be counted and written to be understood by all. The represented number also may require addition, subtraction etc. So, number system is a way of representing the count of some objects or countable things using some well define symbols and on which some kind of operation can be performed. Number may be called as real numbers. The real numbers is the set of numbers containing all of the rational numbers and all of the irrational numbers.  The real numbers are “all the numbers” on the number line. All numbers can be categorized as shown in figure-1. Classification of Number System These are the codes that are used in representing the information in