The solution must be clear, suspicious, and
correct
The Solution Must Be Clear Suspicious And Correct 1 (91.03 KiB) Viewed 11 times
Question III: Problem Solving Questions (0.25+0.25+0.5+0.25+0.25=1.5 Marks) An Embedded System contains the three following periodic tasks t₁: Task ₁ Task which displays speed. Task T2: Task which reads speed sensor. Task T3: Task which runs an engine monitoring program. The presented three tasks are characterized by their execution time C; and their period P₁. Task Ti U; (Utilisation) C₁ (Execution time) P₁ (Period of task) Task Ti 2 20 Task T₂ 1 5 Task T3 3 10 Table 1. 1. Compute the processor utilization of each task: Complete the table. 2. Apply the Utilization Bound (U) test to this set of tasks. Conclude about their schedulability. 3. Consider the tasks set with the following priority levels: Prio(t₁)<Prio(13)<Prio(t₂). Draw the timeline in the time interval (0, 30). 4. Add task T4 with C4 = 2 and P4 = 20. Apply the Utilization Bound (U) test to this set of tasks. Conclude about their schedulability. 5. Consider the tasks set with the following priority levels: Prio(14)< Prio(t₁)<Prio(t3)<Prio(t₂). Apply the Response Time (RT) test to determine the schedulability of task t3 and task tą. 1