Physics · Control Systems
Which of the following statements is/are correct regarding signal flow graphs? I. A signal flow graph is a graphical representation of the relationships between the variables of a set of linear algebraic equations. II. It consists of a network in which nodes representing each of the system variables are connected by directed branches.
- 1Only II
- 2Both I and II✓
- 3Only I
- 4Neither I nor II
Correct answer
Both I and II
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