answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
balu736 [363]
2 years ago
12

Suppose that the following processes arrive for execution at the times indicated. Each process will run for the amount of time l

isted. In answering the questions, use non-preemptive scheduling, and base all decisions on the information you have at the time the decision must be made.
Process Arrival Time Burst Time
P1 0.0 8
P2 0.4 4
P3 1.0 1
a) What is the average turnaround time for these processes with the FCFS scheduling algorithm?

b) What is the average turnaround time for these processes with the SJF scheduling algorithm?
Computers and Technology
1 answer:
Len [333]2 years ago
5 0

Answer:

a) 10.53

b) 9.53

Explanation:

a) Average Turnaround Time: ( (8-0)+(12-0.4)+(13-1.0) ) / 3 = 10.53

b) Average Turnaround Time: ( (8-0)+(13-0.4)+(9-1.0) ) / 3 = 9.53

You might be interested in
Write multiple if statements: If carYear is before 1968, print "Probably has few safety features." (without quotes). If after 19
jekas [21]

Answer:

Following is the statement in the C language :

if(carYear < 1968)

printf("\nProbably has a few safety features.\n");

if(carYear > 1970 && carYear <=1991 )

printf("\nProbably has head rests.\n");

if(carYear > 1991 && carYear <=2002)

printf("\nProbably has anti-lock brakes\n.");

if(carYear > 2002)

printf("\nProbably has airbags.\n");

Explanation:

Following is the description of the statement:

  • In the given question we used if block. The if block is only executed when their condition is true.
  • if(carYear < 1968) In this we check we the value of "carYear" variable is less then 1968 then it prints "Probably has a few safety features." in the console window.
  • if(carYear > 1970 && carYear <=1991) In this we check we the value of "carYear" variable is greater then 1970 and less then 1992 it prints "Probably has head rests" in the console window.
  • if(carYear > 1991 && carYear <=2002 ) In this we check we the value of "carYear" variable is greater then 1991 and less then 2003 it prints "Probably has anti-lock brakes" in the console window.
  • if(carYear > 2002) In this we check we the value of "carYear" variable is greater then 2002 then it prints "Probably has airbags" in the console window.

6 0
2 years ago
When should a technician record a system's baseline data?
bija089 [108]

Baseline data is a record of all the system performance specifications when the system is operating as designed. A technician should record a system's baseline data On a new system after it is installed.


3 0
2 years ago
A(n) _____ is the highest educational degree available at a community college. master bachelor associate specialist
baherus [9]
<span>An associate's degree requires two years of academic study and is the highest degree available at a community college</span>
5 0
2 years ago
Read 2 more answers
Given an integer variable strawsOnCamel, write a statement that uses the auto-increment operator to increase the value of that v
Reptile [31]

Answer:

The program to this question can be given as follows:

Program:

#include <stdio.h> //include header file for using basic function

int main() //defining main method

{

int strawsOnCamel=0; //defining integer variable and assign value

for(int i=1;i<=5;i++) //loop for increment integer variable value

{

//code

strawsOnCamel++; //increment value by 1

printf("%d\n", strawsOnCamel); //print value

}

return 0;

}

Output:

1

2

3

4

5

Explanation:

In the C language code above the header file is entered, and a whole variable strawsOnCamel is specified within the main method, which gives a value of 0.

  • Then a for loop is defined inside a loop an integer variable i declared that starts from 1 and ends with 5.
  • Inside a loop, the strawsOnCamel variable is used that increments its value by 1 and prints its value.

5 0
2 years ago
What does the hard disk drive do? It stores all of the information on a computer. It controls a computer’s operating system. It
umka21 [38]

The hard disk drive, OR HDD Stores all the information on the computer.

5 0
2 years ago
Read 2 more answers
Other questions:
  • Computer design software requires __________________ to be used properly and successfully by architects.
    9·2 answers
  • One of the most toxic components of a computer is the
    11·1 answer
  • What is a typical grace period for a credit card...
    15·2 answers
  • During which phase of web publishing would you use a text editor to enter codes that instruct the browser how to display webpage
    5·1 answer
  • Copy the 10 statements as they appear below into your journal.
    6·2 answers
  • In cell E6, create a formula to calculate the percentage of total sales accounted for by DVDs. The formula will divide DVD sales
    15·1 answer
  • A sine wave is offset 1/9 cycle with respect to time 0. What is its phase in degrees and radians? Which simple signal has a wide
    12·1 answer
  • Which of these are characteristics of a Python data type? Check all that apply.
    11·1 answer
  • Which is the correct notation to specify the following inheritance?
    8·1 answer
  • A large number of genetic codes are stored as binary values in a list. Which one of the following conditions must be true in ord
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!