Software Development Life Cycle

Software Development Life Cycle

1. Software Development Life Cycle model

   • Requirements
     • compilation
   • Design
     • design scheme
   • Implementation
     • design results
   • Testing
     • operable

2. WATERFALL LIFE CYCLE MODEL

   • Requirements
     • Design
       • Implementation and Unit Testing
         • Integration and System Testing
           • Operation

3. V-SHAPED LIFE CYCLE MODEL

   • Requirements
     • System Test Planning
       • System Testing
     • High Level Design
       • Low Level Design
         • Implementation
           • Unit Testing
             • Integration Testing
         • Unit Test Planning
       • Integration Test Planning

4. INCREMENTAL LIFE CYCLE MODEL

   • Requirements
     • Design
       • Implementation and Unit Testing
         • Integration and System Testing
           • Operation

5. SPIRAL LIFE CYCLE MODEL

   • Planning
     • compilation of needs
   • Risk Analysis
     • identify
     • relative risks.
   • Engineering
     • coded and tested
   • Evaluation
     • Customer Evaluation

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