solve it with hand writing please

1. Discuss the condition necessary for deadlock, Find Deadlock in the given RAG and Exnlain whv/whv not 2. Write Safety Algorithm for Deadlock Avoidance. 3. Consider a system with: five processes, P0 to P4, three resource types, A, B, C. Type A has 10 instances, B has 4 , instances, C has 7 instances. At time T0 the following snapshot of the system is taken Is the system is safe or not, if yes find the safe sequence