Answer: Safety effort of system is defines as the measures that are taken to provide and maintain the protection of the system.There are several methods ,tool and efforts made for the system security .Benefits of the system security are as follows:-
- Takes control over the hazardous situation and maintain the security
- System security will also increase the development of the system easily.
- Approach towards the analyzing of the system function
- Data, information and functions are safe from being detected in unauthorized way.
- Functions and implementation is made easy without the fear of getting attacked or hacked.
<u>Solution and Explanation:</u>
//Header files
#include<iostream>
#include<string>
#include<fstream>
using namespace std;
int main()
{
fstream fin;
char str[]="";
string question;
char filename[20];
char choice;
string answer;
//seed for random number
unsigned seed=0;
srand(seed);
cout<<"Enter your file name : ";
cin>>filename;
cout<<endl;
//if file not exist then gives message
//reading file
do
{
fin.open(filename,ios::in);
if(!fin)
{
cout<<"couldnot find the file...";
std::system("pause");
return 0;
}
while(!fin.fail())
{
cout<<endl<<"Enter your quesion"<<endl;
fflush(stdin);
getline(cin,question);
answer="";
char ch;
while((ch=fin.get())!='\n'&&!fin.fail())
{
//reading line
answer+=ch;
if(ch=='#')
{
int randNum=1+rand()%18;
answer +=randNum+'0';
ch=fin.get();
}
}
cout<<answer<<endl;
}
fin.close();
cout<<"Do you want to continue (Y/y to continue) :";
cin>>choice;
}while(choice=='y'||choice=='Y');
//To pause the output
system("pause");
return 0;
}//end of main..
Answer:
The answer would be A: Random
Explanation:
The random() function returns a generated random number (a pseudorandom number)
Answer:
It means the driver has been tested by Microsoft, and its an unaltered file.
Explanation:
A signed driver ensures that comes directly from Microsoft, it hasn't been modified by any other group or otherwise would lose the signature, the driver is associated with a digital certificate that allows Windows to test its authenticity.
Since drivers work at very high-security levels on Windows OS, installing unsigned drivers it's a considerable risk.