Question

Refactoring is a technique that modifies the structure of software to improve the design (or some non-functional
attribute
such as performance) without changing the functionality of the software.
Regression testing after refactoring the system to determine whether it behaves the same as the non-refactored version
is an example of:
Verification or
Validation​

Answer 1

Answer:

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Explanation:

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Answer 2

Refactoring is a technique that modifies the structure of software to improve the design (or some non-functional attribute such as performance) without changing the functionality of the software.

• Refactoring involves reorganising code without modifying its original functionality. Refactoring is the process of making numerous small changes to code without changing how it behaves externally.\
• Refactoring is a methodical process for restructuring a body of existing code while maintaining its internal organisation and external behaviour.
• It is a methodical procedure that takes already written code and makes it clearer, easier to understand, and more readable. It also makes it much easier to design huge apps, add new features, and find and repair errors. Iterative undertakings that are completely successful follow this natural law.
• Refactoring is the process of enhancing the internal organisation or functionality of a piece of code or component without altering its outward behaviour. The ongoing supply of business value to users and stakeholders is the aim of software development.

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