Which of the four control methods is best suited for transfer of large blocks of data?
1- direct memory access
2- channel i/o
3- programmed i/o
4- interrupt-driven i/o

Write a function so that the main program below can be replaced by the simpler code that calls function original main program: miles_per_hour = float( minutes_traveled = float( hours_traveled = minutes_traveled / 60.0 miles_traveled = hours_traveled * miles_per_hour print('miles: %f' % miles_traveled) sample output with inputs: 70.0 100.0 miles: 116.666667