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Question 307 - CTFL-2018 discussion

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Which of the following BEST distinguishes the terms 'validation' and 'verification'?

A.
Validation Is confirmation through the provision of objective evidence that the specified requirements have been met while verification is confirmation through the provision of objective evidence that the requirements for a specific intended use have been met
Answers
A.
Validation Is confirmation through the provision of objective evidence that the specified requirements have been met while verification is confirmation through the provision of objective evidence that the requirements for a specific intended use have been met
B.
Verification is confirmation through the provision of subjective evidence that the specified requirements have been met while validation is confirmation through the provision of subjective evidence that the designs for a specific intended use have been met
Answers
B.
Verification is confirmation through the provision of subjective evidence that the specified requirements have been met while validation is confirmation through the provision of subjective evidence that the designs for a specific intended use have been met
C.
Validation is confirmation through the provision of subjective evidence that the specified requirements have been met while verification Is confirmation through the provision of subjective evidence that the designs for a specific intended use have been met
Answers
C.
Validation is confirmation through the provision of subjective evidence that the specified requirements have been met while verification Is confirmation through the provision of subjective evidence that the designs for a specific intended use have been met
D.
Verification is confirmation through the provision of objective evidence that the specified requirements have been met while validation is confirmation through the provision of objective evidence that the requirements for a specific intended use have been met
Answers
D.
Verification is confirmation through the provision of objective evidence that the specified requirements have been met while validation is confirmation through the provision of objective evidence that the requirements for a specific intended use have been met
Suggested answer: D

Explanation:

According to the syllabus, verification is the process of evaluating a product or component to determine whether it satisfies its specified requirements. Validation is the process of evaluating a product or component to determine whether it fulfills its intended use and user expectations. Verification answers the question ''Are we building the product right?'' while validation answers the question ''Are we building the right product?'' Both verification and validation involve providing objective evidence, which means factual, unbiased, and observable information that supports the evaluation. The answer D is correct because it best distinguishes the terms ''validation'' and ''verification''. The other answers are incorrect because they either confuse the terms ''validation'' and ''verification'' or use subjective evidence, which means personal, biased, or unobservable information that does not support the evaluation.

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asked 18/09/2024
chitranjan ranga
33 questions
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