System Analysis and Design
A menu-driven system

increases the operator's work
None of these
can be used only by computer professionals
is required only for on-line systems
presents options and allows the user to make selections

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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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