System Analysis and Design
The approach used in top-down analysis and and design is

All of these
to prepare flowcharts after programming has been completed
to identify the top level functions by combining many smaller components into a single entity.
to identify a top level function and then create a hierarchy of lower level modules and components
None of these

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System Analysis and Design
The term Parallel Run refers to

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

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System Analysis and Design
A structure chart is

a statement of information processing requirements
All of these
None of these
a hierarchical partitioning of the program
a document of what has to be accomplished

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