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What Are The Advantages And Disadvantages Of Incremental Model?

Answer»

Advantages:

  • More flexible when adding or changing requirements.
  • Easier to test and debug.
  • Lowers initial delivery cost.
  • Easier to manage risk because risky pieces are identified and handled during its iteration.
  • Generates working SOFTWARE quickly and early during the software life cycle.

Disadvantages:

  • Each phase of an iteration is rigid and do not overlap each other.
  • PROBLEMS MAY arise pertaining to SYSTEM architecture because not all requirements are gathered up front for the entire software life cycle.
  • Needs good planning and design.
  • Needs a clear and complete DEFINITION of the whole system before it can be broken down and built incrementally.

Advantages:

Disadvantages:


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