System Analysis and Design
Which of the following does not occur in phase - 4 of the system development life cycle (SDLC)

train users
None of these
test the new system
conduct interviews
acquire hardware and software

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System Analysis and Design
A couple:

None of these
is a data item that moves from one module to another
is represented by a line joining two modules
means that the upper module has the capability of calling the lower module
None of these

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

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