0 votes 0 votes closed as a duplicate of: ISRO2007-42, UGCNET-June2010-II: 37 _______ synchronizes critical resources to prevent dead lock. P-operator V-operator Semaphore Swapping Others ugcnetcse-june2010-paper2 + – makhdoom ghaya asked Sep 16, 2016 • closed Sep 16, 2016 by Digvijay Pandey makhdoom ghaya 520 views comment Share Follow See 1 comment See all 1 1 comment reply focus _GATE commented Sep 16, 2016 reply Follow Share https://gateoverflow.in/49517/isro2007-42 0 votes 0 votes Please log in or register to add a comment.