Which is better: Iterative model or incremental model?

1.	Which is better: Iterative model or incremental model?
Answer» It would be wrong to choose anyone of them. Because they together GIVE the best VALUE. Using iterative model, you can GET feedback incorporated in your project delivery and hence, provide better value for money to the customer. Whereas incremental delivery allows you to ship CONSISTENTLY at a regular sustainable pace. Choosing one at the cost of ANOTHER is not a great idea. So Agile tries to merge both models into one. However, still if the interviewer forces you to choose then say, if the requirements, timelines, designs are very well known and clearly articulated without any confusion then incremental is better. Because iterative model helps in product discovery in case of ambiguity.

Answer»

It would be wrong to choose anyone of them. Because they together GIVE the best VALUE. Using iterative model, you can GET feedback incorporated in your project delivery and hence, provide better value for money to the customer. Whereas incremental delivery allows you to ship CONSISTENTLY at a regular sustainable pace.

Choosing one at the cost of ANOTHER is not a great idea. So Agile tries to merge both models into one.

However, still if the interviewer forces you to choose then say, if the requirements, timelines, designs are very well known and clearly articulated without any confusion then incremental is better. Because iterative model helps in product discovery in case of ambiguity.

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