Deadlock can occur on a printer when ____.

A. the network connection for the printer overflows with too many requests to use the printer
B. too many users attempt to access the printer at the same time
C. the buffer fills up with too many print jobs and the printer cannot decide which one to print
D. the printer needs all of a job's output before it will begin printing, but the spooling system fills the available disk space with only partially completed output

Answer: D