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

Multiprocessing
All of these
Parallel run
None of these
Multitasking

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System Analysis and Design
A system design is said to be functionally modular if

the system is developed using structured programming through COBOL or PASCAL
each module performs a specific function and can be developed relatively independently by programmers
the system is able to handle all the function of the application
the system makes extensive use of function. keys for maximum user assistance
None of these

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System Analysis and Design
Acceptance testing is

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
is checking the logic of one or more programs in the candidate systems

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System Analysis and Design
The term Parallel Run refers to

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

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