9.

LWP is ____.

	A.	short for lightweight process.
	B.	short for lightweight processor
	C.	placed only among user threads
	D.	placed between system and kernel threads

10.

The _____ model multiplexes many user-level threads to a smaller or equal number of kernel threads.

	A.	two-level
	B.	many-to-one
	C.	one-to-one
	D.	many-to-many

11.

____ is a thread library for Solaris that maps many user-level threads to one kernel thread.

	A.	Sthreads
	B.	Pthreads
	C.	Green threads
	D.	Java threads