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Lemur [1.5K]
3 years ago
9

(10 points) 5.12. Discuss how the following pairs of scheduling criteria conflict in certain settings. a. CPU utilization (effic

iency) and response time b. Average turnaround time and maximum waiting time c. I/O device utilization and CPU utilization
Computers and Technology
1 answer:
Novosadov [1.4K]3 years ago
3 0

Answer:

Check the explanation

Explanation:

  1. CPU utilization and response time: CPU utilization is amplified if the overheads that are connected with context switching or alternating are minimized. The context switching outlay can be reduced by performing context switches occasionally. This could on the other hand lead to increasing the response time for processes.
  2. The Average turnaround time and maximum waiting time: Average turnaround time is reduced by implementing the shortest or simple tasks first. Such a scheduling and arrangement strategy could nevertheless starve long-running tasks and in so doing boost their overall waiting time.
  3. I/O device utilization and CPU utilization: CPU utilization is maximized by executing a list of long-running CPU-bound tasks not including the performing context switches. This is maximized by setting up I/O-bound tasks as early as they become ready to run, thus sustaining the overheads of context switches.

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Answer:

Input

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Output

Explanation:

6 0
3 years ago
PYTHON1.)Assume that price is an integer variable whose value is the price (in US currency) in cents of an item. Write a stateme
hammer [34]

Answer:

#part 1

#read the amount

amount=int(input("enter the amount:"))

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doll=int(amount/100)

// find the cents

cent=amount%100

#print output

print("{} dollars and {} cents.".format(doll,cent))

#part 2

#read a floating point

temperature=float(input("enter the temperature:"))

#part 3

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firstWord=input("enter a word:")

Explanation:

In part 1, read amount and the find the dollars with the help of "/" operator. Then find the cents with "%" operator and print both.In part 2, read a point and cast it to float then assign it to variable "temperature".In part 3,Read a word and assign it to variable "firstWord".

Output:

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3 0
3 years ago
Everybody at a company is assigned a unique 9 digit ID. How many unique IDs exist?
timama [110]

Answer:

3,265,920 unique ID exist.

Explanation:

The nine digits are from 0 to 9, there are ten bits from 0 -9,

0, 1, 2, 3, 4, 5, 6, 7, 8, 9

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number of unique IDs = 9 × 9 × 8 × 7 × 6 × 5 × 4 × 3 × 2

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3 0
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Answer:

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Explanation:

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3 years ago
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