Is the thread allowed to perform any kind of blocking operation while holding a mutex?

Which of the following kernel subsystems employs a semaphore for synchronization?

What does the OS do when it detects a page fault on a valid address?

Which of the following kadb/adb macros can be used to examine the stack traces of all the kernel threads?

Is the solaris kernel fully preemtible?

The OS can unload a module automatically if needed.

If there is contention between readers and writers on an rw lock, which of them are given preference over the other?

Which of the following kadb/adb commands prints the contents of the register set at a particular stack depth?

The condition variable synchronization primitives need which of the following primitives to be employed by the client code to function correctly?

Which of the following interfaces does the OS call to translate path names to vnodes?

Which of the following information must be tracked explicitly by a driver that allocates memory via kmem_alloc?