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____________ is the graphical description of the system and ________ is a catalogue of all data elements.
  • a)
    data flow diagram, database
  • b)
    database, data dictionary
  • c)
    meta data, database
  • d)
    data flow diagram, data dictionary
Correct answer is option 'D'. Can you explain this answer?
Verified Answer
____________ is the graphical description of the system and ________ ...
Tools for structured design include
Data Flow Diagram: Graphical description of a systems data and how the processes transform the data is known as Data Flow Diagram (DFD).
Data Dictionary: Data dictionary is a catalogue of all data elements, data structures and processes described in logical DFDs.
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____________ is the graphical description of the system and ________ is a catalogue of all data elements.a)data flow diagram, databaseb)database, data dictionaryc)meta data, databased)data flow diagram, data dictionaryCorrect answer is option 'D'. Can you explain this answer?
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