GATE IT 2007 | Question: 4, ISRO2016-66

Question

In the Spiral model of software development, the primary determinant in selecting activities in each iteration is

• A. Iteration size
• B. Cost
• C. Adopted process such as Rational Unified Process or Extreme Programming
• D. Risk

Answer 1

It’s a risk-driven model which means that the.overall success of a project highly depends on the risks analysis

phase Risk analysis requires specific expertise on every iteration. Thus, to review and analyze the project from time to time,

special skills are needed.

Answer 2

Risk

Comments

any reference

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spiral model's main determinant is risk in each iteration  . it is mentioned in all s/w engg books