i)Straight file conversion:The method requires that the new system files be created moments before the planned change over and is only suitable for small size files.
ii)Dummy file conversion:It requires that files be created long before the planned changeover and is only suitable for large size files.
iii)Phased file conversion:It requires that the files be converted by bit-by-bit phases.
Steve ju answered the question on October 10, 2018 at 18:17
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