MCQOPTIONS
Saved Bookmarks
| 1. |
An operating system using banker's algorithm for deadlock avoidance has ten dedicated devices (of same type) and has three processes P1, P2 and P3 with maximum resource requirements of 4, 5 and 8 respectively. There are two states of allocation of devices as follows:State 1 Processes P1 P2 P3Devices allocated 2 3 4State 2 Processes P1 P2 P3Devices allocated 0 2 4Which of the following is correct? |
| A. | State 1 is unsafe and state 2 is safe. |
| B. | State 1 is safe and state 2 is unsafe. |
| C. | Both, state 1 and state 2 are safe. |
| D. | Both, state 1 and state 2 are unsafe. |
| Answer» B. State 1 is safe and state 2 is unsafe. | |