System Analysis and Design
Which of the following is not true of the conversion phase of the development life cycle?

steps must be taken to phase out the old system
documentation should be emphasized
the non machine components of the system should be considered
the user and systems personnel must work closely together

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System Analysis and Design
A system analyst designs a new system by

None of these
developing the system as a large, single unit
identifying sub systems and the interfaces between sub systems
adopting a developed system to the present environment
propose alternatives to the current system

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System Analysis and Design
Positive testing is

is checking the logic of one or more programs in the candidate system
running the system with line data by the actual user
making sure that the new programs do in fact process certain transactions according to Specifications
testing changes made in an existing or a new program

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System Analysis and Design
Sequential or series testing is

running the system with line data by the actual user
making sure that the new programs do in fact process certain transactions according to Specifications
testing changes made in an existing or a new program
is checking the logic of one or more programs in the candidate system

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