The following conditions of policy must be present for a deadlock to be possible. i) Mutual exclusion ii) Hold and wait
iii) No preemption iv) Circular wait
A) i, ii and iii only
B) ii, iii and iv only
C) i, iii and iv only
D) All i, ii, iii and iv
iii) No preemption iv) Circular wait
A) i, ii and iii only
B) ii, iii and iv only
C) i, iii and iv only
D) All i, ii, iii and iv