In data flow diagrams, circles are used to represent processes that take data inflows and transform them to information outflows.
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Q12: Master files contain balance data or the
Q13: Data in master files are used to
Q14: Sequential storage implies that records are stored
Q15: With batch processing, transactions may be entered
Q16: Online processing and real-time processing are synonyms.
Q18: A general rule in data flow diagramming
Q19: A data flow diagram should balance between
Q20: Unlike data flow diagrams, which represent the
Q21: The following is a section of a
Q22: In the following flowchart segment, the most
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