Anonymous asked 4/22/2009 When Bit Stuffing Is Used ,is It Possible For Loss ,insertion Or Modification Of A Single Bit To Cause An Error Not Detected By Checksum?If Not Why Not ?If So How?Does Checksum Play A Role There
lisa m asked 4/19/2009 Why Do Businesses Use And Organisation Chart And What Are The Advantages And Disadvantages Of Having A Narrow Span Of Control?