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What does the 'task deadline' represent in real-time systems?
What does the 'task deadline' represent in real-time systems?
- The minimum separation between successive instances of a task
- The maximum allowed time for a task to complete its execution (correct)
- The time interval between successive instances of the task
- The point at which a new instance of the task becomes available for execution
How can deadlines be expressed in real-time systems?
How can deadlines be expressed in real-time systems?
- As the maximum allowed time for a task to complete its execution (correct)
- As the point at which a new instance of the task becomes available for execution
- As the minimum inter-arrival time between successive instances of a task
- As a specific timestamp indicating the task's release time
What is the role of the task release time in scheduling algorithms for periodic tasks?
What is the role of the task release time in scheduling algorithms for periodic tasks?
- To determine the minimum separation between successive instances of the task
- To represent the maximum allowed time for a task to complete its execution
- To establish the time interval between successive instances of the task
- To indicate when a new instance of the task becomes available for execution (correct)
In Rate-Monotonic Scheduling (RMS), how are priorities assigned to tasks?
In Rate-Monotonic Scheduling (RMS), how are priorities assigned to tasks?
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What does the Earliest Deadline First (EDF) scheduling model use to assign priorities?
What does the Earliest Deadline First (EDF) scheduling model use to assign priorities?
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What is a characteristic of Fixed-Priority Scheduling?
What is a characteristic of Fixed-Priority Scheduling?
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In Rate-Monotonic Scheduling, what corresponds to higher priorities?
In Rate-Monotonic Scheduling, what corresponds to higher priorities?
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Which type of real-time task repeats itself after a fixed time interval?
Which type of real-time task repeats itself after a fixed time interval?
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In a periodic task, what does the phase denote?
In a periodic task, what does the phase denote?
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What is the purpose of the relative deadline in a periodic task?
What is the purpose of the relative deadline in a periodic task?
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