Answer:
Windows
Explanation:
The operating system that would be appropiate for Jenny's personal computer is Windows as it is easy to use, the software and programs she is going to need are easily available to install in this operating system and it allows people to interact with it through keyboard and mouse.
Answer:
the answer is c) microsoft windows
Explanation:
Answer:
Given that the time to read data off a 7200 rpm disk drive will be roughly 75% of 5400 rpm disk, at 30% idle time of 7200 rpm disk will the power consumption be equal, on average for the two disk
Explanation:
Let the 7200-disk busy time = x ( we need to calculate it)
As given in the question the in the given time to read data off a 7200 rpm disk drive will be roughly 75% of 5400 rpm disk. This mean that we equalize the equations of both disk power
7200-disk power = 5400-disk power
here we apply the formula to calculate the 7200 rpm disk busy time
4.0 * (1-x) + 7.9 * x = 2.9 * (1-x/0.75) + 7.0 * x/0.75
4.0 + 3.9 x = 2.9 – 3.87 x + 9.33 x
1.1 = 5.47 x – 3.9 x
we calculate the value for x
Hence x = 0.70
Applying formula to calculate the idle time.
Idle time = 1.0 – 0.70 = 0.30
b. The Ethernet
c. Telecommuting
d. Cloud computing
Answer:
// program in C++.
// headers
#include <bits/stdc++.h>
using namespace std;
// main function
int main()
{
// Variable
int num;
cout << "Enter a number between 1 and 10: ";
// read input
cin >> num;
// validate input number
while(num<1||num>10)
{
// if input is wrong then print error message
cout<<"Wrong input!!Enter again:";
// read again
cin>>num;
}
// print output
cout << "The Roman numeral for "<<num<<" is:";
// switch
switch (num)
{
case 1:
// if input is 1
cout<<"I"<<endl;
// exit the switch
break;
case 2:
// if input is 2
cout<<"II"<<endl;
// exit the switch
break;
case 3:
// if input is 3
cout<<"III"<<endl;
// exit the switch
break;
case 4:
// if input is 4
cout<<"IV"<<endl;
// exit the switch
break;
case 5:
// if input is 5
cout<<"V"<<endl;
// exit the switch
break;
case 6:
// if input is 6
cout<<"VI"<<endl;
// exit the switch
break;
case 7:
// if input is 7
cout<<"VII"<<endl;
// exit the switch
break;
case 8:
// if input is 8
cout<<"VIII"<<endl;
// exit the switch
break;
case 9:
// if input is 9
cout<<"IX"<<endl;
// exit the switch
break;
case 10:
// if input is 10
cout<<"X"<<endl;
// exit the switch
break;
// default
default:
break;
}
return 0;
}
Explanation:
Read a number from usr and assign it to variable "num". If the input number is less than 1 or greater than 10 then ask again to enter a number until user enter a number between 1-10 only.Then with the help of switch() function print the equivalent Roman number.
Output:
Enter a number between 1 and 10: -5
Wrong input!!Enter again:12
Wrong input!!Enter again:6
The Roman numeral for 6 is:VI
VEXCode VR. *
Your answer
Answer:Dislike
Explanation: