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

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

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System Analysis and Design
In a Decision tree

the root is drawn on the left and is the starting point on the decision sequence
all of the listed here
the branch, to be followed, depends on the conditions and decisions, to be made
the nodes represent the conditions, with the right wise of tree listing the actions to be taken

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

the flexibility of modifying the system at will
All 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
None of these

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