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

Parallel run
Multitasking
All of these
None of these
Multiprocessing

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System Analysis and Design
In the system concepts, term organization

means that parts of the computer system depend on one the another.
None of these
implies structure and order
refers to the holism of systems
refers to the mannar in which each component functions with other components of the system.

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System Analysis and Design
Positive testing is

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

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