Given the three thread states: running, runnable (i.e., ready), and blocked (i.e., waiting), state which of the six possible thr
ead transitions are allowed, and which ones are not. Also, for each case, provide an example of how the transition occurs, or a reason why it cannot (as a justification for each of your answers). Assume Mesa-style scheduling.
1 answer:
Answer:
Ready-Running
Running-Ready
Running-Blocked
Blocked-Ready
Ready-Blocked
Blocked-Running
Explanation:
In monitor synchronisation, one of the scheduling approaches is the Mesa style scheduling.
The Mesa style scheduling in a Mesa monitor, the released thread due to a signal is also in the inactive state. Note that those inactive threads had the lock previously; but, they are unable to re-acquire it.
There are six ways it can carry out scheduling, they are as shown in the answer.
Please kindly check attachment for details and drawing.
You might be interested in
The size of a list of integers can be found using python as follows;
size = len(list1)
<h3>How to find the size of a list using python?</h3>The size of a list can be found using the len() function in python.
According to the question, the list is an integer.
Therefore, let's use an example below:
list1 = [1, 2, 1, 3, 6, 7, 8, 9, 4, 7, 8, 6, 4]
size = len(list1)
print(size)
Therefore, the size of a list of integers can be found using the len() function in python.
learn more on python here: brainly.com/question/14989942
#SPJ1
