6.1.2 Consumable resources(2/2 How could deadlock occur when Two processes need to communicate via send/receive messages Process 1 waits to hear from process 2 before sending data Process 2 proceeds after hearing from process 1 Answer Process 1 Process 2 Receive(P2) Receive(P1) Send(p2) Send(P6.1.2 Consumable Resources(2/2) • How could deadlock occur when • Two processes need to communicate via send/receive messages • Process 1 waits to hear from process 2 before sending data • Process 2 proceeds after hearing from process 1 • Answer: 17