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

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

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System Analysis and Design
Which of the following is not a characteristic of structured system development?

None of these
partitioning of systems into manageable levels of detail
specification of the interfaces between modules
All of these
the use of graphical tools, such as data-flow diagrams, to model system

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System Analysis and Design
In top down analyis and design

each succeeding phase is as detailed as the phase before it.
each succeeding phase is less detailed than the phase before it
all of the listed here
each succeeding phase is more detailed than the phase before it

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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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System Analysis and Design
Which of the following is not a requirement of structured design?

It should use many GOTO statements
None of these
It should be made up of a hierarchy of modules
Each module should be as independent as possible of all other modules, except its parent
The code should be executed in a top-to-bottom fashion within each module

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