A(n) ________ on one end of a relationship indicates that none of the entity are a possibility.
A) circle or zero
B) single line
C) crow's foot
D) circle and a single line
Correct Answer:
Verified
Q20: A many-to-many relationship is replaced with _
Q21: An open system allows free passage of
Q22: Feedback is a form of system control.
Q23: _ change or transform inputs into outputs.
A)
Q24: All systems and subsystems are interrelated and
Q26: All systems are composed of interrelated:
A) subsystems.
B)
Q27: The management group that has a high
Q28: A(n) _ defines the boundaries of the
Q29: System outputs are used as _ to
Q30: Processes on a data flow diagram:
A) transform
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