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

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

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System Analysis and Design
Acceptance testing is

is checking the logic of one or more programs in the candidate systems
running the system with line data by the actual user
testing changes made in an existing or a new program
making sure that the new programs do in fact process certain transactions according to Specifications

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System Analysis and Design
Direct-access organization

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

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