For sharable resources, mutual exclusion ____________

A. Is required
B. Is not required
C. May be or may not be required
D. None of the mentioned

For non sharable resources like a printer, mutual exclusion ____________

A. Must exist
B. Must not exist
C. May exist
D. None of the mentioned

Deadlock prevention is a set of methods ____________

A. To ensure that at least one of the necessary conditions cannot hold
B. To ensure that all of the necessary conditions do not hold
C. To decide if the requested resources for a process have to be given or not
D. To recover from a deadlock

For a Hold and wait condition to prevail ____________

A. A process must be not be holding a resource, but waiting for one to be freed, and then request to acquire it
B. A process must be holding at least one resource and waiting to acquire additional resources that are being held by other processes
C. A process must hold at least one resource and not be waiting to acquire additional resources
D. None of the mentioned

For Mutual exclusion to prevail in the system ____________

A. At least one resource must be held in a non sharable mode
B. The processor must be a uniprocessor rather than a multiprocessor
C. There must be at least one resource in a sharable mode
D. All of the mentioned

For a deadlock to arise, which of the following conditions must hold simultaneously?

A. Mutual exclusion
B. No preemption
C. Hold and wait
D. All of the mentioned

What are Multithreaded programs?

A. Lesser prone to deadlocks
B. More prone to deadlocks
C. Not at all prone to deadlocks
D. None of the mentioned

The request and release of resources are ___________

A. Command line statements
B. Interrupts
C. System calls
D. Special programs

The number of resources requested by a process ____________

A. Must always be less than the total number of resources available in the system
B. Must always be equal to the total number of resources available in the system
C. Must not exceed the total number of resources available in the system
D. Must exceed the total number of resources available in the system

According to the ring algorithm, links between processes are ____________

A. Bidirectional
B. Unidirectional
C. Both bidirectional and unidirectional
D. None of the mentioned