System Analysis and Design
To avoid errors in transcription and transposition, during data entry, the System Analyst should

all of the listed here
none of the listed here
provide batch totals
provide for a hash totals

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System Analysis and Design
Indexed-Sequential organization

means storing records in contiguous blocks according to a key
has records placed randomly throughout the file
uses an index for each key type
stores records sequentially but uses an index to locate records

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