What are the major activities of the spiral model of software engineering?
|A.||planning, risk analysis, engineering, customer evaluation|
|B.||defining, prototyping, testing, delivery|
|D.||quick design, build prototype, evaluate prototype, refine prototype|
|Answer» A. planning, risk analysis, engineering, customer evaluation|
|Explanation: planning , risk analysis ,engineering and customer evaluation are the important four major activities of the spiral model.|
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