System Analysis and Design
An open rectangle

defines a source or destination of system data
None of these
represents a process that transforms incoming data flow(s) into outgoing data flows
is a data store-data at rest, or a temporary repository of data
identifies data flow

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System Analysis and Design
A Turnaround document

None of these
is circulated among all the staff of an organization.
is output at one point which later comes back as an input
All of these
is circulated among all the heads of departments of an organization.

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

the system is able to handle all the function of the application
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 developed using structured programming through COBOL or PASCAL
None of these

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