Which of the following is an example of batch processing? Several personnel accessing the registration system
An immediate change in a student's schedule
An executive using tools for forecasting future student enrollment
A file used to update several student tuition payments

Technician a says that the radiator usually cools better if the front air dam is removed. technician b says that when a condenser has a leak it can be repaired easily with epoxy. who is correct?

Hazel has just finished adding pictures to her holiday newsletter. she decides to crop an image. what is cropping an image?

Write a program that reads a set of floating-point values. ask the user to enter the values, then print • the average of the values. • the smallest of the values. • the largest of the values. • the range, that is the difference between the smallest and largest. of course, you may only prompt for the values once.