explain the feedback on computer
Answers
Answer:
Feedback is essential to the working and survival of all regulatory mechanisms found throughout living and non-living nature, and in man-made systems such as education system and economy. As a two-way flow, feedback is inherent to all interactions, whether human-to-human, human-to-machine, or machine-to-machine. In an organizational context, feedback is the information sent to an entity (individual or a group) about its prior behavior so that the entity may adjust its current and future behavior to achieve the desired result.Feedback occurs when an environment reacts to an action or behavior. For example, 'customer feedback' is the buyers' reaction to a firm's products and policies, and 'operational feedback' is the internally generated information on a firm's performance. Response to a stimuli (such as criticism or praise) is considered a feedback only if it brings about a change in the recipient's behavior. See also homeostasis.
Explanation:
Feedback is an event that occurs when the output of a system is used as input back into the system as part of a chain of cause and effect. This alters variables in the system, therefore resulting in different output and consequently different feedback as well, which can either be good or bad. In the case of a system which requires knowledge of the output in order to improve or deliver on a specific output, then feedback is essential and good. But for a system that does not require feedback, such as an audio system, then feedback is often bad. Take for example a microphone and speaker system, when the sound from the speakers (output) is picked up by the microphone (input) it creates a negative feedback that produces a very high pitched sound.