Answer:(A) Protected members may be accessed by methods in the same package or in a subclass, even when the subclass is in a different package.
Explanation:
Methods,constructors and variables, that are protected in superclass they can be only accessed by any class within the package of the protected members class and methods in the same package or they can be of a subclass or the subclasses that may be present in other package .
The event is called keypress, usually the code is referred to as callback.
The windows tool of weapon of choice that Carrie will use to troubleshoot the server is Powershell. All those GUI consoles built by Microsoft for Windows, by default, execute Powershell commands behind the scenes. Every possible thing that Carrie can do with the physical server can easily be accessible through Powershell's command line interface
Further Explanation
I would honestly say that there are a few available tools that Carrie can use, but the best tool is the inbuilt Windows Powershell. As Powershell continues to extend its purpose and usefulness, Microsoft, on the other hand, continues to use Powershell's capability to develop more cmdlets for products like Windows Servers.
Everything that can be done in a GUI environment can be done in Powershell. Carrie should be able to use Powershell to run things more efficiently from the command line without stepping a foot on the physical server. She will only need to access the server from her desk remotely, run a few commands, and that is it. Powershell command line is so powerful; it carries with it every troubleshooting pack that you can think about.
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Answer:
// here is code in C++(bmi.cpp).
#include <bits/stdc++.h>
using namespace std;
// main function
int main()
{
// variables
float weight,height;
cout<<"enter the weight(in kilograms):";
//read the weight
cin>>weight;
cout<<"enter the height(in meters):";
//read the height
cin>>height;
// calculate the bmi
float bmi=weight/(pow(height,2));
// print the body-mass index with two decimal places
cout<<"BMI is: "<<fixed<<setprecision(2)<<bmi<<endl;
return 0;
}
Explanation:
Read the weight from user and assign it to variable "weight",read height and assign it to variable "height".Then find the body-mass index as (weight/height^2).Here weight should be in kilograms and height should be in meters.
Output:
enter the weight(in kilograms):75
enter the height(in meters):1.8
BMI is: 23.15
Answer: Something to do with the storage device, in this case most likely a HDD.
Explanation: Operating System files has somehow probably gotten corrupted during the boot process, or the system drive connection to the motherboard have been severed.
