Controlling is the method of monitoring activities to ensure that they are being accomplished as planned and correcting any deviations.
Feedback Control is the act of making a decision based on survey results and production reports. e.g. a wedding gown shop owner requires employees and for his recruiting, he spends two hours checking references from previous employers.
Hmm would output controls just be the monitoring of the activity going out of the business? So, controlling and observing the status of the product your selling. Methinks tis the answer