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 for a hash totals
provide batch totals

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System Analysis and Design
The black-box concept:

assumes that the black box is independent
None of these
is invoked by describing a system in terms of inputs and outputs, leaving the transformation process a black box.
assumes that inputs and outputs will remain stable
All of these

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System Analysis and Design
The term Parallel Run refers to

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

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System Analysis and Design
Which of the following is not a characteristic of structured system development?

None of these
All of these
specification of the interfaces between modules
the use of graphical tools, such as data-flow diagrams, to model system
partitioning of systems into manageable levels of detail

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