The request and release of resources are

Related MCQs

• Each request requires that the system consider the                            to decide whether the current request can be satisfied or must wait to avoid a future possible deadlock.
• When the process issues an I/O request
• What is the disadvantage of invoking the detection algorithm for every request?
• Every time a request for allocation cannot be granted immediately, the detection algorithm is invoked. This will help identify
• In general the two interrupt request lines are                          
• The                      is used by device controllers to request service.
• When the process issues an I/O request                      
• ‘m’ processes share ‘n’ resources of the same type. The maximum need of each process doesn’t exceed ‘n’ and the sum of all their maximum needs is always less than m+n. In this setup, deadlock                          
• Restricting the child process to a subset of the parent’s resources prevents any process from                      
• A problem encountered in multitasking when a process is perpetually denied necessary resources is called