Discuss static and dynamic scheduling approaches. Point out their application areas as well as advan$-$ tages and disadvantages$\mathrm{.}2.$ Explain the difference between time constrained and resource constrained scheduling methods$\mathrm{.}3.$ Discuss briefly the different real$-$time scheduling policies. Divide them into off$-$line and on$-$line. Fur$-$ thermore, discuss the different priority assignment strategies$\mathrm{.}4.$ Explain Rate Monotonic Scheduling $($RMS$).$ What is a limitation of this method$\mathrm{.}5.$ Describe briefly Earliest Deadline First $($EDF$)$ dynamic priority scheduling.