System Analysis and Design
During the maintenance phase

None of the listed here
System requirements are established
Programs are tested
System analysis is carried out

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System Analysis and Design
System prototyping helps the designer in

giving a demo of the software, to the system manager to whom he reports
communicating to the user, quickly, how the system, when developed, will look like and get a feedback.
making the programmers understand how the system will function.
all of the listed here

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System Analysis and Design
In the system concepts, term Integration

refers to the holism of systems
refers to the manner in which each component functions with other components of the system.
means that parts of the computer system depend on one another
implies structure and order

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