Examlex
Which of the following statements is true regarding field research
Closed-Loop
A system control method where the output influences the input through feedback to maintain a desired system behavior.
Servo Motor System
A servo motor system is a closed-loop system utilizing a feedback mechanism to control the position, speed, or torque of a motor accurately, commonly used in precision applications.
Token Passing
A network communication protocol where a token, or a small data packet, is passed among nodes to control which one can transmit data at any given time, preventing collisions.
Network Access Control
Security protocol that restricts the access to networks by devices based on a set of security policies or rules to protect network resources.
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