A function of one or more variables which provides information about the nature of physical event is called All Questions › Category: Control System › A function of one or more variables which provides information about the nature of physical event is called 0 Vote Up Vote Down Rajasri Mundrathi Staff asked 3 years ago Options: a) signal.b) interference.c) system.d) noise. 1 Answers 0 Vote Up Vote Down Rajasri Mundrathi Staff answered 3 years ago The correct answer is signal