System Analysis and Design
The data stored on a tape or disk file may be recorded in a report form described as

All of these
printer spacing from
None of these
a soft copy ledger
proof listing

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System Analysis and Design
Unit testing is

testing changes made in an existing or a new program
is checking the logic of one or more programs in the candidate system
running the system with line data by the actual user
None of these
making sure that the new programs do in fact process certain transactions according to Specifications

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