Both of these methods have the ability to halt ongoing processes and unblock impeded pathways:

An operating system uses a total of two units of the resource R for each of its three user processes. The operating system uses a total of 12 units of R. The absolute minimum number of R units that must be used to guarantee that there are no deadlocks is

Draw the Gantt Chart of the sequence of execution of the processes using Round RobinScheduling Algorithm considering the arrival time for all the process as ‘0’ and the quantum time as ‘3’. Find the average waiting time of the processes.

Draw a precedence network for 3 activities: A, B, and C; with durations of 9, 4, and 7 days; respectively, and connected with SS and FF relationships. Put a 2-day lag on every SS relationship and a 1-day lag on every FF relationship. Do the CPM calculations and mark the critical path: assuming that all activities are contiguous assuming that all activities are interruptible a- b-