What is the change control. How many type.

Question

Accepted Answer

Change control is a process of managing changes to a system or product. There are two types: preventive and corrective.

Preventive change control is used to prevent potential problems by reviewing and approving changes before they are implemented.
Corrective change control is used to correct problems that have already occurred by reviewing and approving changes to fix the problem.
Change control involves documenting the change, assessing the impact of the change, obtaining approval for the change, implementing the change, and reviewing the change to ensure it was successful.
Examples of changes that may require change control include software updates, hardware upgrades, and process changes.
Effective change control can help ensure that changes are made in a controlled and consistent manner, minimizing the risk of errors or negative impacts on the system or product.

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