Study for the Internet of Things (IOT102) Test. Access comprehensive flashcards and multiple choice questions, each with hints and explanations. Get prepared for your exam!

Multiple Choice

Fill in the blank: System ______ can be a major problem, especially in badly designed closed-loop systems, as they may try to over-correct any errors which could cause the system to lose control and oscillate.

In feedback control, stability is the system’s ability to return to and stay near the desired state after a disturbance. When a closed‑loop design is poorly tuned, the controller may overreact to small errors, applying corrections larger than necessary. That over‑correction can push the system past the setpoint, then again and again, creating overshoot and sustained oscillations. If the loop reacts too strongly, the system can fail to settle and become unstable, which is exactly what this statement is highlighting. Scalability, security, and usability address growth, protection, and user interaction, not the dynamic response of the system to errors.

In feedback control, stability is the system’s ability to return to and stay near the desired state after a disturbance. When a closed‑loop design is poorly tuned, the controller may overreact to small errors, applying corrections larger than necessary. That over‑correction can push the system past the setpoint, then again and again, creating overshoot and sustained oscillations. If the loop reacts too strongly, the system can fail to settle and become unstable, which is exactly what this statement is highlighting. Scalability, security, and usability address growth, protection, and user interaction, not the dynamic response of the system to errors.