The cost of fixing a fault

  1. Is not important

  2. Increases as we move the product towards live use

  3. Decreases as we move the product towards live use

  4. Is more expensive if found in requirements than functional design

  5. Can never be determined


Correct Option: B
Explanation:

To understand the question, the user needs to know that the cost of fixing a fault refers to the amount of money and resources that are required to correct an error or mistake in a product or system. It is important to minimize the cost of fixing faults in order to create a high-quality product that is efficient and effective.

Now, let's go through each option and explain why it is right or wrong:

A. Is not important: This option is incorrect. The cost of fixing a fault is important because it affects the overall quality and cost of the product. The more faults that need to be fixed, the greater the expense and the longer it will take to develop and release the product.

B. Increases as we move the product towards live use: This option is correct. As a product moves closer to live use, the cost of fixing faults increases. This is because the product is closer to being released to the public, and any faults or issues that are discovered at this stage will require more resources to fix. It is important to catch and fix faults early in the development process to minimize these costs.

C. Decreases as we move the product towards live use: This option is incorrect. The cost of fixing faults decreases as we move further away from live use, not towards it. This is because the product is still in the development stage and changes can be made more easily and at a lower cost at this point.

D. Is more expensive if found in requirements than functional design: This option is partially correct. It is generally more expensive to fix faults that are found in the requirements stage than in the functional design stage. This is because fixing a fault in the requirements stage may require significant changes to the product, while fixing a fault in the functional design stage may only require minor adjustments.

E. Can never be determined: This option is incorrect. While it may be difficult to determine the exact cost of fixing a fault, it is possible to estimate it based on the resources and time required to make the necessary changes.

Therefore, the correct answer is:

The Answer is: B

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