Software project estimation technique


Software project estimation is not an exact value, project managers must estimate the answer to the following question-
  • How much effort is required to complete an activity?
  • How much time is needed to complete an activity?
  • What is the total cost of an activity?

There are approaches to software project estimation:

  1. Decomposition technique
  2. Empirical estimation model
  3. Automated estimation tool
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