System Analysis and Design
Unit testing is

is checking the logic of one or more programs in the candidate system
running the system with line data by the actual user
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
None of these

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System Analysis and Design
In the system concepts, term Integration

refers to the holism of systems
refers to the manner in which each component functions with other components of the system.
means that parts of the computer system depend on one another
implies structure and order

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System Analysis and Design
The term Parallel Run refers to

None of these
the concurrent operation of an existing system and a new system
the same job run on two different computer to test their speeds
the processing of two different jobs initiated from two terminals.
All of these

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