Which TWO statements about crontab are true?
A.
A cron daemon must run for each existing crontab.
B.
hourly is the same as “0 * * * *”.
C.
The cron daemon reloads crontab files automatically when necessary.
D.
Every user may have their own crontab.
E.
Changing a crontab requires a reload/restart of the cron deamon.