A table is added to a document from the ________ tab

Because masking is so essential, it's important that you develop skills for using the ____ tool effectively.

A. Masking B. Brush C. Drawing D. Effects

What happens when a thread calls P( S ) when it wants to enter its critical section, where S is a binary semaphore set to 1?

a) The thread is allowed to enter its critical section and S is decremented. b) The thread is blocked and added to a queue of waiting threads. c) The semaphore is set to 2. d) none of the above