Answer:
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Answer:
#include <iostream>
using namespace std;
class Digits
{
    public:
    int num;
    int read()       //method to read num from user
    {
        cout<<"Enter number(>0)\n";
        cin>>num;
        return num;
    }
    int digit_count(int num)  //method to count number of digits of num
    {
        int count=0;
        while(num>0)    //loop till num>0
        {
            num/=10;
            count++;   //counter which counts number of digits
        }
        return count;
    }
    int countDigits(int num)   //method to return remainder
    {
        int c=digit_count(num); //calls method inside method
        return num%c;   
    }
};
int main()
{
    Digits d;    //object of class Digits is created
    int number=d.read();   //num is read from user
    cout<<"\nRemainder is : "<<d.countDigits(number);  //used to find remainder
    return 0;
}
Output :
Enter number(>0)
343
Remainder is : 1
Explanation:
As program is missing to find errors , a logically write program is written to find the remainder when a number is divided by its number of digits. A class  Digits is constructed which has public variable num and methods read(), digit_count(), countDigits().
- read() - This method reads value of num from the user and return num.
- digit_count() - This method takes a integer as parameter and counts the number of digits of a number passed as argument. while loop is used to increement the counter until num<0. This returns the value of count.
- countDigits() - This method takes a integer as a parameter and returns remainder when the argument is divided by number of  digits of argument. Number of digits is calculated by using method digit_count().
At last in main method , object of Digits class is created and its methods are used to find the output.
 
        
             
        
        
        
Answer:
- Cut the Television and related equipment row.
- Click the plus sign on the left side of the table between  the last two rows.
- Paste the Television and related equipment row.
Explanation:
In order to move the row, Tristan should first select the row and then cut it. This will ensure that the row will be moved completely instead of copied. 
Tristan should then hover with the mouse between the last two rows and click on the plus sign on the left side. It will add a new row to the sheet. between the last two rows. 
Tristan should then select the topmost cell and click paste. The television row will be pasted there and Tristan would have successfully moved it. 
 
        
                    
             
        
        
        
Answer:
0.8488
Explanation:
Let E =error found by test 1
Let F=error found by test 2
Let G=error found by test 3
Let H=error found by test 4
Let I= error found by test 5
Given P(E)=0.1, P(F)=0.2, P(G)=0.3, P (H)= 0.4, P (I)=0.5
therefore P(notE)=0.9, P(notF)=0.8, P(notG)=0.7, P(not H)=0.6, P (notI)=0.5
Tests are independent P(not E & not F ¬ G & not H & not I=P(notE)*P(notF)*P(notG)*P (notH)*P (not I) =0.9*0.8*0.7*0.6*0.5 =0.1512
P(found by at least one test)= 1- P(not found by any test)=1-P(not E& not F & not G & not H & not I ) = 1-0.1512 = 0.8488
 
        
             
        
        
        
What can be done to reduce the occurence of policy?