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
The term Parallel Run refers to

All of these
the concurrent operation of an existing system and a new system
the processing of two different jobs initiated from two terminals.
the same job run on two different computer to test their speeds
None of these

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System Analysis and Design
An audit trial is

post-auditing the system after its implementation
None of these
designed to permit tracing of any input record or process performed on a system, back toits original sources
All of these
test data used by the system auditor

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