To check CPU usage. Open the Task Manager (Ctrl + Alt + Del) and then go to Task List. Hit the Performance tab. The screen below should appear showing the CPU usage on your computer. Typically, your processor usage shouldn't go over 50% unless using large applications such as video games or media editing programs.
Many students carry a course load of 15 credits, or approximately 15 hours of class time each week. Doing some simple math indicates that your student should be spending roughly 30 hours of study time and 15 hours in class.
Hours 14- and 15-Year-Olds Can Work Are Limited To: 1  Hours when teen isn't in school. 2  3 hours on a school day. 3  18 hours total during a school week.  8 hours on a non-school 1  day. 40 hours total during a non-school week.  Hours between 7 a.m. and 7 p.m. from Labor Day to 1  May 31. Hours between 7 a.m. and 9 p.m. from June 1 through Labor  Day.