List of Questions for Practical 3
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LIST OF QUESTION FOR PRACTICAL NO 3 1. What are the four components of data flow diagram? 2. What are data stores? 3. What are the types of data stores? 4. What are the types of approaches in developing DFD’s? 5. What is Event partitioning approach in developing DFD? 6. What are the two types of notations in DFD? 7. What are external entities? 8. What are the advantage of developing physical dataflow diagrams? 9. Why is important that the observation of decision makers be structured and systematic? 10. What are the logically and physical oriented data flow diagram? 11. What are advantages of data flow approach? 12. Differentiate logical and physical data flow diagrams? 13. Steps for developing data flow diagram using top down approach? 14. Characteristic of data flow diagram? 15. What are different symbols used in data flow diagram? 16. What is RAD? 17. What are the three phases of RAD?
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Transcript of List of Questions for Practical 3
LIST OF QUESTION FOR PRACTICAL NO 31. What are the four components of data flow diagram?2. What are data stores?3. What are the types of data stores?4. What are the types of approaches in developing DFDs?5. What is Event partitioning approach in developing DFD?6. What are the two types of notations in DFD?7. What are external entities?8. What are the advantage of developing physical dataflow diagrams?9. Why is important that the observation of decision makers be structured and systematic?10. What are the logically and physical oriented data flow diagram?11. What are advantages of data flow approach?12. Differentiate logical and physical data flow diagrams?13. Steps for developing data flow diagram using top down approach?14. Characteristic of data flow diagram?15. What are different symbols used in data flow diagram?16. What is RAD?17. What are the three phases of RAD?
