6. Consider the following snapshot of a system: Allocation Max A 0 1 2 0 0...

 

Transcribed Image Text:

6. Consider the following snapshot of a system: Allocation Max A 0 1 2 0 0 PO P1 P2 P3 P4 A 0 1 1 0 0 B 0 0 3 6 0 C 1 0 5 3 1 D 2 0 4 2 B 0 7 36 C 1 5555 D NO 2 0 6 2 Available 6 AL 1 B 4 Answer the following questions using the banker's algorithm: (a) What is the content of the matrix Need? (2 points) 5 C 2 D 0 (b) Is the system in a safe state? Please list the corresponding access sequence. (5 points) (c) If a request from process P1 arrives for (0, 4, 2, 0), can the request be granted immediately? If it can, please list the corresponding access sequence. (5 points) 6. Consider the following snapshot of a system: Allocation Max A 0 1 2 0 0 PO P1 P2 P3 P4 A 0 1 1 0 0 B 0 0 3 6 0 C 1 0 5 3 1 D 2 0 4 2 B 0 7 36 C 1 5555 D NO 2 0 6 2 Available 6 AL 1 B 4 Answer the following questions using the banker's algorithm: (a) What is the content of the matrix Need? (2 points) 5 C 2 D 0 (b) Is the system in a safe state? Please list the corresponding access sequence. (5 points) (c) If a request from process P1 arrives for (0, 4, 2, 0), can the request be granted immediately? If it can, please list the corresponding access sequence. (5 points)