Serial numbers used as codes are (i) concise (ii ) meaningful (iii) expandable (iv) comprehensive

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• Block codes are (i)concise (ii )meaningful (iii)expandable (iv)comprehensive
• Group classification codes are (i)concise (ii)meaningful (iii) expandable (iv)comprehensive
• Significant codes are (i)concise (ii)meaningful (iii)expandable (iv)comprehensive
• A concise code is necessarily
• …………… can be defined as data that has been processed into a form that is meaningful to the recipient and is of real or perceive value in current or prospective decisions.
• …………… can be defined as data that has been processed into a form that is meaningful to the recipient and is of real or perceived value in current or prospective decisions.
• …………… can be defined as most recent and perhaps the most comprehensive technique for solving computer problems.
• In significant codes some or all parts of the code
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• Sequence numbering of records is used to (i)Identify each record uniquely (ii)Track a missing record in a batch of records (iii)Count the number of records (iv) Sort the records