System Analysis and Design
The feasibilities studied in preliminary investigation is (are):

operational feasibility
None of these
economic feasibility
All of these
technical feasibility

ANSWER DOWNLOAD EXAMIANS APP

System Analysis and Design
Top-down programming is

a group of related fields
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 series or group of components that perform one or more operations of a more complex system

ANSWER DOWNLOAD EXAMIANS APP