Realtime Operating System — Test 1
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Question 1
If the period of a process is ‘p’, then what is the rate of the task?
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Question 2
The scheduler admits a process using __________
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Question 3
The ____________ scheduling algorithm schedules periodic tasks using a static priority policy with preemption.
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Question 4
Rate monotonic scheduling assumes that the __________
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Question 5
In rate monotonic scheduling, a process with a shorter period is assigned __________
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Question 6
There are two processes P1 and P2, whose periods are 50 and 100 respectively. P1 is assigned higher priority than P2. The processing times are t1 = 20 for P1 and t2 = 35 for P2. Is it possible to schedule these tasks so that each meets its deadline using Rate monotonic scheduling?
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Question 7
If a set of processes cannot be scheduled by rate monotonic scheduling algorithm, then __________
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Question 8
A process P1 has a period of 50 and a CPU burst of t1 = 25, P2 has a period of 80 and a CPU burst of 35. The total CPU utilization is?
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Question 9
A process P1 has a period of 50 and a CPU burst of t1 = 25, P2 has a period of 80 and a CPU burst of 35. Can the processes be scheduled without missing the deadlines?
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Question 10
Framing The Data Link Layer encapsulates network layer packets into frames, which are the units of data used at this layer. A frame typically includes: A header (e.g., MAC address, control information) A trailer (e.g., error checking code such as CR
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