System Analysis and Design
A common reason for changing an information system is

None of these
new technology
All of these
new requirements
problems in the existing system

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

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

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