5 votes 5 votes Operating System operating-system threads + – biranchi asked Jan 24, 2017 biranchi 708 views answer comment Share Follow See all 3 Comments See all 3 3 Comments reply dd commented Jan 24, 2017 reply Follow Share $2$ is false definitely. Answer should be $A$ only. Because user level thread context are less compared to kernel level threads so switching overhead is also less 5 votes 5 votes thor commented Jan 24, 2017 reply Follow Share Agree sir, but why is $1$ false. I think it is true Because in user level threads all threads share code and files thus may cause security concerns as if one thread deletes some file imp. for other one. 0 votes 0 votes Abbas commented Jan 24, 2018 reply Follow Share In 1 it's written in PCB...PCB doesn't know any thing about ULTs....that's why this point is wrong. 0 votes 0 votes Please log in or register to add a comment.
0 votes 0 votes only first statement is true Psy Duck answered Oct 6, 2022 Psy Duck comment Share Follow See all 0 reply Please log in or register to add a comment.