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LiRa [457]
3 years ago
10

Suppose that a scheduling algorithm (at the level of short-term CPU scheduling) favors those processes that have used the least

processor time in the recent past. Why will this algorithm favor I/O-bound programs and yet not permanently starve CPU-bound programs?
Computers and Technology
1 answer:
alekssr [168]3 years ago
8 0

Answer:

Answer of the given question is :

I/O-bound

programs would not require much CPU usage, having short CPU bursts.

CPU-bound programs require large CPU bursts. CPU-bound processes do not

have to worry about starvation because I/O bound programs finish running

quickly allowing CPU-bound programs to use the CPU often.

Explanation:

I/O-bound

is a thread generally has a tight latency that needs a compare to computer bond thread on the windows workload.

When a mouse click then it response ASAP as compared to batch job which is running in the background.

If the outcome is slower, then the user switch the operating systems and server workload does not care about UI

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What is computer?explain any five characteristic in short.​
miv72 [106K]

Answer:

computer is an electronic machine which work on the basic principle" ipo"(input process and output.

it's characteristics are

Accuracy

Computers perform calculations with 100% accuracy. Errors may occur due to data inconsistency or inaccuracy.

Diligence

A computer can perform millions of tasks or calculations with the same consistency and accuracy. It doesn’t feel any fatigue or lack of concentration. Its memory also makes it superior to that of human beings.

Versatility

Versatility refers to the capability of a computer to perform different kinds of works with same accuracy and efficiency.

Reliability

A computer is reliable as it gives consistent result for similar set of data i.e., if we give same set of input any number of times, we will get the same result.

4 0
3 years ago
Read 2 more answers
In a non-price rationing system, consumers receive goods and services first-come, first served. Give me an example of a time whe
Anna35 [415]

When someone may be giving away something for free.

7 0
3 years ago
Show how to define a view tot_credits (year, num_credits), giving the total number of credits taken by students in each year
andreev551 [17]

Hi! I'm a Digital Marketer Intern at hotels.ng and I have a moderate knowledge on programming.

First, your  question is not very explanatory. The term "view" is often used in back-end web development. A view is simply a Python function that takes a Web request and returns a Web response.

But I'm not sure this is what you want, so I'll just go ahead and write a python function involving class to return the total number of credits taken by a student.

I'll answer this question using Python.

class student(object):  

    credits = None

    year = None

    def num_credits(self):


       #get credit value

       self.credits = input("Enter the total number of credits: "  )


       pass

    def getYear(self):

        self.year = input("Enter current year: ")

        pass

    def tot_credits(self):

          TotalCredits = tempTotalCredits + self.num_credits

           print "Your  total credits are :"+" "+str(TotalCredits)




3 0
3 years ago
When a computer restarts without a hardware power-down-power-up cycle, it is doing a _______________?
tamaranim1 [39]
When a computer restarts without a hardware power-down-power-up cycle, it is doing an update.
4 0
3 years ago
. An operating system is: *
Artemon [7]

Answer:

3. System Software

Explanation:

An operating system is a special type of system software. It controls and co-ordinates overall of the computer.

4 0
3 years ago
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