System Analysis and Design
The four icons used in building Data Flow Diagram are

Source, Process, Destination, Store
Flow, Source, Store, Process
None of these
Flow, Process, Source/Destination, Store
Flow, Process, Source, Store

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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
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
the system is able to handle all the function of the application
None of these

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System Analysis and Design
The background and experience of analyst include;

All of these
a background in systems theory and organization behavior
familiarity with the makeup and inner workings of major application areas such as financial accounting, personnel administration, marketing and sales, operations management, model buil
competence in system tools and methodologies and a practical knowledge of one or more programming and data base languages.
None of these

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