A. The Start-Up Test mode runs fewer diagnostics tests than the Run-in Test mode

B. The Run-in Test mode runs the same diagnostic tests as the Start-Up Test mode but allows the number of iterations to be preset

C. The Run-in Test runs the same diagnostic tests as the Start-Up Test but continues to run until it is canceled by the user

D. The Start-Up Test mode runs shorter versions of the diagnostics tests than the Run in Test mode