Which term means making a change to improve a product?

Which term means making a change to improve a product?

• A. Modification
• B. Iteration
• C. Evaluation
• D. Redesign

Answer: (A)

Making a change to improve a product is called modification. This term describes altering an existing design, feature, or component to enhance functionality, usability, or cost without starting over. It fits a situation where you tweak something already in place to get a better result. Iteration refers to the repetitive cycle of designing, testing, and refining—the process, not the single change itself. Redesign means creating a new or substantially different design, which is not just a small change but a larger rebuild. Evaluation is the assessment step to judge whether the product meets requirements. So modification is the best fit for a single change aimed at improvement.

Making a change to improve a product is called modification. This term describes altering an existing design, feature, or component to enhance functionality, usability, or cost without starting over. It fits a situation where you tweak something already in place to get a better result. Iteration refers to the repetitive cycle of designing, testing, and refining—the process, not the single change itself. Redesign means creating a new or substantially different design, which is not just a small change but a larger rebuild. Evaluation is the assessment step to judge whether the product meets requirements. So modification is the best fit for a single change aimed at improvement.