Answer:
The answer is A
Explanation:
Basically, Shortest job first (SJF) is a scheduling policy that selects jobs on queue for execution within a short execution time.
From the definition of SJF above, it means that there are a lot of process on queue and the (SJF) job is to receive processes on queue to execute within a short execution time.
Therefore, if all the jobs or process arrives at the SJF at the same time, the SJF will forfeit one of its major purpose which is scheduling of jobs.
That will therefore not make Non-preemptive Shortest Job First (SJF) not function at its optimal point.
Protecting the Power supply
Adding disk Arrays
Install an NLB Cluster
Answer:
In word there is a setting where you can mange all of user's permission in the document. These are a few permission settings: Read only and Can edit.
You didn't specify what the program should output, so there are many possibilities that result in a working program. It *looks* like this was intended:
int x = 24;
int y;
y = x-12;
cout<<y<<endl;
and it will display 12.
