Exercises Ch-3
  1. Prove Equation (2.26) solution

  2. Given a set of periodic tasks t1 t2 ... tm with repetition periods T1 < T2 < ... < Tm and run times C1 C2 ...Cm . solution
    (a) What is the deadline driven schedule and when such a schedule is feasible?
    (b) Given that T1= 1, T2 = 2.5, T3 = 6 and c1 = 0.5, c2 = 1.01, c3 =0.5, can these tasks be scheduled according to the rate monotonic scheduling? solution

  3. Consider a Real Time system where three tasks , , and are competing for the processor. Assume that T1= 2, T3= 4, C1=C3= 1. Find the values of T2 and C2 which maximize the processor utilization factor. Assume rate monotonic scheduling and that T1 < T2 < T3. solution