notes-shivam

map-index

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ANALYSIS AND DESIGN TOOLS

  1. ERD
  2. Decision tree
    • decision table
  3. DFD data flow diagram
  4. data dictionary
    • elements of DD
    • Advantages of DD
  5. Pseudo Code
  6. Input and Output design

Structured system design

  1. Modules
    1. concept
    2. types
  2. Structured chart
  3. Qualities of good design
  4. Coupling
    1. types of coupling
  5. Cohesion
    1. types of cohesion
  6. case studies

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