System Analysis and Design
HIPO

is a forms-driven technique in which standard forms are used to document the information
None of these
All of these
captures the essence of top down decomposition.
consists of a hierarchy chart and an associated set of input/process/ output charts

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System Analysis and Design
The advantage of Purchase Option is (are)

No financing is requird. The risk of system obsolescence is shifted to the lessor
None of these
Insurances, maintenance, and other expenses are included in the rental charge
All of these
the flexibility of modifying the system at will

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