What is throw-away prototyping, Software Engineering

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Throw-away prototyping

Objective:

The principal objective of this model is to validate or to derive the system needs.
It is developed to decrease requirement risks.

Advantages

Requirement risks are very decrease.

Problems

It can be undocumented.
Changes made during the software development proceed might degrade the system structure.
Sometimes organizational quality standard might not be strictly applied.

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