System Analysis and Design
Conversion method in which users, being used to an old system, continue to use the old system, alongside the new system, is

parallel run
multitasking
All of these
multi processing
None of these

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System Analysis and Design
In Decision trees

the branch depends on the condition and decisions to made
nodes represent the conditions, with the right side of tree listing the actions to be taken
None of these
All of these
the root is drawn on the left and is the starting point on the decision sequence.

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System Analysis and Design
Sequential or series testing is

testing changes made in an existing or a new program
making sure that the new programs do in fact process certain transactions according to Specifications
is checking the logic of one or more programs in the candidate system
running the system with line data by the actual user

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System Analysis and Design
Which of the following is not true of the conversion phase of the development life cycle?

steps must be taken to phase out the old system
the user and systems personnel must work closely together
the non machine components of the system should be considered
documentation should be emphasized

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