15 29 a computer center is equipped with three digital computers all o
15-29 A computer center is equipped with three digital computers, all of the same type and
capability. The number of users in the center at any time is equal to 10. For each user, the time for
writing (and key punching) a program is exponential with mean rate .5 per hour. Once a program
is completed, it is sent directly to the center for execution. The computer time per program is
exponentially distributed with mean rate 2 per hour. Assuming that the center is in operation on a
full-time basis, and neglecting the effect of computer down-time, find the following.
a) The probability that a program is not executed immediately upon receipt at the center.
b) The average time until a program is released from the center.
c) The average number of programs awaiting execution.
d) The expected number of idle computers.
e) The percentage of time the computer center is idle.
f) The average percentage of idle time per computer.
*The amount will be in form of wallet points that you can redeem to pay upto 10% of the price for any assignment. **Use of solution provided by us for unfair practice like cheating will result in action from our end which may include permanent termination of the defaulter’s account.Disclaimer:The website contains certain images which are not owned by the company/ website. Such images are used for indicative purposes only and is a third-party content. All credits go to its rightful owner including its copyright owner. It is also clarified that the use of any photograph on the website including the use of any photograph of any educational institute/ university is not intended to suggest any association, relationship, or sponsorship whatsoever between the company and the said educational institute/ university. Any such use is for representative purposes only and all intellectual property rights belong to the respective owners.