Please answer question 2,3,4 please

8) What is the condition of deadlock? A. Mutual exclusion must be enforced. B. A process holding at least one resource is waiting to acquire additional resources held by other processes. C. A resource can be released only voluntarily by the process holding it, after that process has completed its task. D. Circular wait. E. All of the above 2 (15) Explain paging system. What is dynamic address translation scheme used in paging system. 3 (15) Describe the 3 file allocation methods and 2 free space management methods of a file 4 (15) Consider the Deadlock Avoidance problem. Shown below are the Claim Matrix, How do we implement virtual memory in paging system? system Allocation Matrix at time t, and the Available Vector at time t Suppose Process P2 asks for (2, 1, 2). Will the Operating System grant this request now? Available Vector V = (4, 2, 3) 8) What is the condition of deadlock? A. Mutual exclusion must be enforced. B. A process holding at least one resource is waiting to acquire additional resources held by other processes. C. A resource can be released only voluntarily by the process holding it, after that process has completed its task. D. Circular wait. E. All of the above 2 (15) Explain paging system. What is dynamic address translation scheme used in paging system. 3 (15) Describe the 3 file allocation methods and 2 free space management methods of a file 4 (15) Consider the Deadlock Avoidance problem. Shown below are the Claim Matrix, How do we implement virtual memory in paging system? system Allocation Matrix at time t, and the Available Vector at time t Suppose Process P2 asks for (2, 1, 2). Will the Operating System grant this request now? Available Vector V = (4, 2, 3)