Question 23

#include<iostream>
using namespace std;
#include<stdio.h>
#include<conio.h>
#include<iostream>
#include<math.h>
using namespace std;
int main()
{
float pf,pfn,pm,pmn,mat,succ,success,fail,failure,et,pasr,losr,mr,fn,fi,pn;
float n=1000000;
cout<<"Time For A Page Fault For Empty Page :\n ";
cin>>pf;
pfn=pf*n;
cout<<"Time For Modified Page :\n";
cin>>pm;
pmn=pm*n;
cout<<"Enter Memory Access Time :\n";
cin>>mat;
cout<<"Reading Updated Page Percentage :\n";
cin>>succ;
success=succ/100;
fail=100-succ;
failure=fail/100;
cout<<"Reading Unupdated Page Percetnage :"<<fail<<"%";
cout<<"\nEnter The Effective Time : ";
cin>>et;
losr=failure*pfn;
pasr=success*pmn;
mr=mat+pasr+losr;
fn=mat-mr;
fi=mat-et;
pn=fi/fn;
system("cls");
cout<<"Therefore Page Fault Related To Above Details is : ";
cout<<"\n\n is : "<<pn<<"ns.\n";
return 0;
}