System Analysis and Design
The model base cannot be prepared until

the computer has been selected
the preparation of physical facilities
None of these
the MIS staff has been acquired and organized
both (a) and (b)

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System Analysis and Design
In a Decision tree

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
the root is drawn on the left and is the starting point on the decision sequence
all of the listed here

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