Question

which of the following best describes an open loop control system? it automatically updates its firmware it uses feedback to adjust its actions it cannot correct for errors or disturbances it requires sensors to function

Explanation:

An open - loop control system does not have a feedback mechanism. Without feedback, it cannot detect and correct for errors or disturbances. Automatic firmware updates are not related to the basic concept of open - loop systems. Using feedback to adjust actions is characteristic of closed - loop systems. And while some open - loop systems may use sensors, it is not a defining characteristic.

Answer:

It cannot correct for errors or disturbances