Where are files temporarily written in Unix when printing?

• A. /spool
• B. /usr/spool
• C. /var/spool
• D. /var/print

Answer: (C)

Printing uses a staging area called the spool to hold jobs before they’re sent to the printer. The standard location for these spooled print files is /var/spool, since /var is the place Unix uses for variable data and queue files, including printer queues. This setup lets the system queue, manage, and time the jobs independently from actual printing, which helps with ordering and control. Other paths like /spool, /usr/spool, or /var/print aren’t the conventional or standardized locations for the print spool, so /var/spool is the best answer.