The document discusses various tools used in system analysis and design including system flow charts, data flow diagrams, and data dictionaries. A system flow chart outlines the events and responsibilities in a system using standard symbols connected by arrows. A data flow diagram shows the processes, data, data storage, and data flow in and out of the system. A data dictionary is a central repository of all elements used in a system.

1. System Analysis And Design Discussed by: ZerniePugao

2. System Run Chart The pictorial representation of the logical inter-relationship between the data and the process. It can be define as pictorial representation of logical inter-relationship bet. the procedures, input, output and their data stores.

3. Standard Symbols and notation Process It Indicates the functions being performed

4. Standard Symbols and notation Employee master Disk Storage A storage media, which can be temporary or permanent

5. Standard Symbols and notation Validate Report Printer Input/Output Device It represent the non-processing parts of the system.

7. Shows departments, functions events and responsibility of each.

8. Symbols are connected by line arrows.

10. What data is used in each of the processes?

11. What and how is the data stored?

13. DFD Notation Process

14. DFD Notation Source or Destination

15. DFD Notation Data Source

16. Data Dictionary (DD) The central depository of all the elements that are used in a system.

17. Data Dictionary

18. Stock No.