System Analysis and Design
System Specifications are used to

avoids ambiguity
describe system flows
Ail of the above
None of these
get an accurate picture of the system

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System Analysis and Design
Top-down programming is

an approach in which the top module is first tested then program modules are added from the highest level to the lowest level
a map of the programmer's view of the data
a group of related fields
a series or group of components that perform one or more operations of a more complex system

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