שאלה | Consider the following statements about user level threads and kernel level threads. Which one of the following statement is FALSE?

Consider the following statements about user level threads and kernel level threads. Which one of the following statement is FALSE?

שאלה #43718

		Context switch time is longer for kernel level threads than for user level threads.
		User level threads do not need any hardware support.
		Related kernel level threads can be scheduled on different processors in a multi-processor system.
		Blocking one kernel level thread blocks all related threads.

Since kernel level threads are managed by kernel, blocking one thread doesn’t cause all related threads to block. It’s a problem with user level threads.

נערך לפני 4 שנים stav shlomovich