0
In that work system, the shortest job gets higher priority because more gets accomplished in any amount of time.
If you have two hours to do 4 tasks and one task will take five minutes, one will take 30 minutes, one will take an hour and one will take an hour and a half, by using the shortest job first method, you will accomplish three tasks in those two hours and part of the fourth task.
If you do the longest job first, you will accomplish the task that takes an hour and a half, then only part of the one hour task, but nothing on the 5 minute or 30 minute tasks.
That means that by doing the shortest jobs first, you will accomplish three times as many tasks as you will by doing the longest jobs first.
What else can I help you with?
What relation holds between priority and shortest job first algorithm?
what is the diffrnce
Is it possible to implement more than one CPU scheduling Algorithms on one OS?
Yes. For Example, many operating systems have two schedulers, one for high priority\realtime processes such as gui elements and another for low priority\background processes. The high priority\gui scheduler will usually use a scheme such as SRTF (shortest remaining time first) or SJF (shortest job first), while the low priority\background scheduler may use a scheme such as RR (round robin).
When was First Priority created?
First Priority was created in 1996.
Is there any relation between first national bank and financier?
no
A sentence for priority?
my dogs first priority is food.
What is the difference between a priority queue and a circular queue?
A circular queue is similar to the normal queue with the difference that queue is circular queue ; that is pointer rear can point to beginning of the queue when it reaches at the end of the queue. A priority queue is a queue in which each element is inserted or deleted on the basis of their priority. A higher priority element is added first before any lower priority element. If in case priority of two element is same then they are added to the queue on FCFS basis (first come first serve).
Who is the first discovered the relation between motion and force?
the answer is sir. isaac newton galileo galilei explained only the relation between motion and force
What is the difference between First class shipping and Priority Shipping?
First-class shipping is a standard mail class offered by the USPS that is typically used for smaller, lightweight packages. Priority shipping is a faster mail class that offers expedited delivery and includes features like tracking and insurance. Priority shipping is generally more expensive than first-class shipping.
What is the Programming code for shortest job first?
What is the Programming code for shortest job first?
How long does priority mail take to get from west Sacramento to dinuba 200 miles distance?
Priority mail arrives more quickly than First Class mail. Priority mail takes between one and two days to reach its destination.
What is First Priority's motto?
The motto of First Priority is 'Raising Leaders. Reaching A Generation. Restoring Our Nation.'.
Who invented the first micros cope?
relation between critical angle and polarising angle?
