Hard disk works on the following technologies: (i) Technology used within the hard drive to read & write data to the drive and (ii) Technology used by the hard drive to interface with the system. Explain with a diagram the principle and working of a hard drive.​

Companies that implement and apply an information system effectively can create

Whose task it is to ensure that the product flows logically from one step to another?

Asample of 200 rom computer chips was selected on each of 30 consecutive days, and the number of nonconforming chips on each day was as follows: 8, 19, 27, 17, 38, 18, 4, 27, 9, 22, 30, 17, 14, 23, 15, 14, 12, 20, 13, 18, 14, 20, 9, 27, 30, 13, 10, 19, 12, 26. construct a p chart and examine it for any out-of-control points. (round your answers to four decimal places.)