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📖 What is Iterative Development Model?

An Iterative Development Model is an approach where the software is developed in a series of repeated cycles or iterations. Each iteration involves a complete development loop, resulting in a refined and expanded version of the software until the final product is achieved.

🥋 Sensei Says:

"Don't confuse this with incremental development. Iterative focuses on refining existing features through repeated cycles, while incremental focuses on adding new features piece by piece."

📚 Certification: Certified Tester Foundation Level (CTFL-v4.0)

🔑 What are the Key Concepts of Iterative Development Model?

▸ Refinement
▸ Repeated cycles
▸ Feedback loops

🎯 How does Iterative Development Model appear on the CTFL-v4.0 Exam?

A project where a basic prototype is built and then refined over multiple cycles.

Distinguishing iterative refinement from incremental additions.

❓ Frequently Asked Questions

How is testing handled in iterative development?

Testing is performed during each iteration, providing continuous feedback on the refined product.

Does iterative development deliver a complete product in the first cycle?

No, the product is gradually refined and improved over multiple iterations.

Related Terms from Certified Tester Foundation Level

Probe Effect Inspection Debugging Impact Analysis Use Case Testing Risk Analysis

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