The programs at, atq, atrm and batch all call upon the atd scheduling service) True False Question 42 Deadlock cannot occur in a single tasking system. True False Question 43 Of the following partitions, which would we never back up? / (root partition including /etc, /root and /usr) /boot /home /var swap Question 44 In at, specifying the date as 05.04 .03 is equivalent to May 4, 2003 April 5, 2003 March 4, 2005 April 3, 2005 the date given is not in a legal format