Control mechanisms are processes or systems that help manage and regulate activities within an organization or system. They ensure that goals are met by monitoring performance, providing feedback, and making necessary adjustments. Common examples include performance evaluations, budgets, and quality control systems. These mechanisms can be classified into different types, such as preventive controls, which aim to stop issues before they occur, and corrective controls, which address problems after they arise. By implementing effective control mechanisms, organizations can enhance efficiency, reduce risks, and achieve their objectives more effectively.