Hi everybody, i have a question that relates to fixed point number systems. In a Computer Architecture book it says that: A fixed point representation can be characterized by the range of expressible numbers (that is, the distance between the largest and smallest numbers) and the precision (the disctance between two adjacent numbers on a number line).For example, using three digits and the decimal point placed two digits from the right, the range is from 0.00 to 9.99 and the precision is .01; So far so good, i can understand that, what i can not understand and i need some help is:the error is 1/2 of the difference betwen two adjoining numberssuch as 5.01 and 5.02 which have a difference of .01 The error is .01/2=.005.That is we can represent any number within the range 0.00 to 9.99 to within .005 of its true or precise value.

If someone can help please reply