INTRODUCTION TO SOFTWARE ENGINEERING
SOFTWARE DEVELOPMENT LIFE CYCLE
Question
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What is the iterative model
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Most organized model
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This SDLC model emphasizes repetition. Developers create a version very quickly and for relatively little cost, then test and improve it through rapid and successive versions. One big disadvantage here is that it can eat up resources fast if left unchecked.
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An extension of the waterfall model, this SDLC methodology tests at each stage of development. As with waterfall, this process can run into roadblocks.
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This high-risk SDLC model throws most of its resources at development and works best for small projects. It lacks the thorough requirements definition stage of the other methods.
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Explanation:
Detailed explanation-1: -In programming specifically, iterative refers to a sequence of instructions or code being repeated until a specific end result is achieved. Iterative development is sometimes called circular or evolutionary development.
Detailed explanation-2: -Agile Model: Agile is the new normal; It is one of the most utilized models, as it approaches software development in incremental but rapid cycles, commonly referred to as “sprints”. With new changes in scope and direction being implemented in each sprint, the project can be completed quickly with higher flexibility.
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