4.1 (24 pts) The following diagram shows the process_state and other_resources fields of 4 processes in the PCB array. The RCB array shows the state and the waiting list of 4 resources. PCBO PCB 1 PCB 2 PCB 3 process_state other_resources 0 1 RCBO RCB1 RCB2 RCB3 state Select v Select Select Select waiting list 2 3 4.1.1. What is the state in RCB O? Pick one. a) allocated b) Free Answer: 4.1.2. What is the state in RCB 1? Pick one. a) allocated b) Free Answer: 4.1.3. What is the state in RCB 2? Pick one. a) allocated b) Free Answer: 4.1.4. What is the state in RCB 3? Pick one. a) allocated b) Free