Solution :
a). The two arrays that are used in parallel in order to store the identification of two numbers of 5 employees and their weekly gross payments is :
int id_array[5];
double gross_pay[5];
b). The loop that uses the arrays for printing the identification number and the weekly gross payment is given below :
for(int i=0; i<5; i++)
{
count <<id_array[i] <<" " << gross_pay[i] << end;
}
In a file extension, it tells what type of file it is and tells what compiler to run the code.
Option A because the environment should be selected for which the changes are to be applied. In a time Force IDE has many project environments for example maybe a java project and C++ project would be there on sandbox, so the environment selection is important.
Option B because the related changed sets should be specified so that other developers that have access to the project can see the changes being made.
Option D The data fields that are needed to be deployed should also be provided so that the updated version can be seen by other developers.
Rejected Options :
Option C user name and password has nothing to do with the production environment because if the user has it only then it can come and make changes.