A program reads data from a file called inputFile.dat and, after doing some calclations, writes the results to a file called outFile.dat. Answer the following questions: a. After the program executes, what are the contents of the file inputFile.dat? b. After the program executes, what are the contents of the file outFile.dat if this was empty before the program executed? c. After the program executes, what are the contents of the file outFile.dat if this file contained 100 numbers before the program executed? d. What would happen if the file outFile.dat did not exist before the program executed?