Answer:
a) 4 processes
b) 2 resources
c) R1: 2 instances
R2: 2 instances
d) R2
e) R1
f) R1
g) No resource
h) R1
i) R2
j) R2
k) No
l)No deadlock
Explanation:
You need to know that the resources that are required by the processes for completion are shown by the request edge and the resources allocated are shown by the allocation edge. And thus, we can find what resources are allocated to the process, and required for the completion accordingly. And here again, the cycle is created, and hence deadlock may or may not occur. However, we see that resources have multiple instances and get freed on time. And hence, deadlock does not occur.
Like,
P4 uses R2 and free one instance of R2.
P3 then uses one instance of R2 and free R2.
P3 then uses one instance of R3 and free R3.
P1 uses one instance of R1 and free R1 one instance
P1 then uses R2 and free R2.
P2 uses R1 and free R1.
Hence, all the processes are complete and deadlock does not occur.
Answer:The three most common operating systems for personal computers are Microsoft Windows, macOS, and Linux.
Explanation:
When you plug the computer into an outlet the electricity flows from the outlet to the Power Supply Unit (PSU) of the computer.
Answer:
go to your start tab and search up excel in your start tab. Or go to your programs, and search up excel to locate the file location.
Sometimes it can be mixed up with the onedrive excel, so locate an excel version, and open it. If it looks like a browser tab at the top, it is the excel version, so locate the only other version to find the microsoft version.
Explanation:
Explanation:
African wild dogs are among the most effective predators in the world. They use extraordinary cooperation and teamwork to pursue, overhaul and bring down their prey.African wild dogs are struggling to cope with the rapid increase in human settlements and infrastructure development that are encroaching on their traditional range. They are perfectly adapted to their natural environment, but require vast territories to survive – much larger than most other carnivore species. This increased exposure to human contact poses numerous threats to the wild dogs’ survival.
If you have any questions revolving around this topic,feel free to ask me and I will be glad to help,Good luck!