0 0 votes Which of the following is false about User threads? User threads can switch fast since it does not involve kernel. User threads are lightweight since they do not require system calls. Kernel is not aware of the behavior of every user threads i.e. if it is blocking or runnable. None of these Operating System operating-system threads deadlock-prevention-avoidance-detection + – roopkathaaa 562 views answer comment Share Follow Print 0 reply Please log in or register to add a comment.
0 0 votes The given options are ambiguous. 2. User threads are lightweight since they do not require system calls. : Does it mean user threads do not require system call for creation or do not use system call while execution ??? For Thread creation – APIs from thread libraries are used. Threads can use system calls – eg. Blocking system call for I/O completion Ans : Option 2 looks false. simi2426 answered Sep 3, 2023 simi2426 comment Share Follow 0 reply Please log in or register to add a comment.
