1. Lyapunov function is vector in nature? a) yes b) no AnswerAnswer: b [Reason:] Lyapunov function is scalar in nature. 2. What’s the role of lyaopunov fuction? a) to determine stability b) to determine convergence c) both stability & convergence d) none of the mentioned AnswerAnswer: a [Reason:] lyapunov is an energy function. 3. Did…