A system is in a safe state only if there exists a ____________

A. Safe allocation
B. Safe resource
C. Safe sequence
D. All of the mentioned

A state is safe, if ____________

A. The system does not crash due to deadlock occurrence
B. The system can allocate resources to each process in some order and still avoid a deadlock
C. The state keeps the system protected and safe
D. All of the mentioned

Given a priori information about the ________ number of resources of each type that maybe requested for each process, it is possible to construct an algorithm that ensures that the system will never enter a deadlock state.

A. Minimum
B. Average
C. Maximum
D. Approximate

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.

A. Resources currently available
B. Processes that have previously been in the system
C. Resources currently allocated to each process
D. Future requests and releases of each process

What is the solution to starvation?

A. The number of rollbacks must be included in the cost factor
B. The number of resources must be included in resource preemption
C. Resource preemption be done instead
D. All of the mentioned

If the resources are always preempted from the same process __________ can occur.

A. Deadlock
B. System crash
C. Aging
D. Starvation

To _______ to a safe state, the system needs to keep more information about the states of processes.

A. Abort the process
B. Roll back the process
C. Queue the process
D. None of the mentioned

If we preempt a resource from a process, the process cannot continue with its normal execution and it must be ____________

A. Aborted
B. Rolled back
C. Terminated
D. Queued

Cost factors for process termination include ____________

A. Number of resources the deadlock process is not holding
B. Cpu utilization at the time of deadlock
C. Amount of time a deadlocked process has thus far consumed during its execution
D. All of the mentioned

The process to be aborted is chosen on the basis of the following factors?

A. Priority of the process
B. Process is interactive or batch
C. How long the process has computed
D. All of the mentioned