0 votes 0 votes Chetan28kumar asked Oct 17, 2018 Chetan28kumar 511 views answer comment Share Follow See all 5 Comments See all 5 5 Comments reply Show 2 previous comments Shubhanshu commented Oct 17, 2018 reply Follow Share Yes it should be 2. 1 votes 1 votes Chetan28kumar commented Oct 17, 2018 reply Follow Share Yes u are right..bt how this 2 will come?? May yu explain 0 votes 0 votes Shaik Masthan commented Oct 17, 2018 reply Follow Share read this https://www.geeksforgeeks.org/strongly-connected-components/ after that check this for practicing https://gateoverflow.in/238313/connected-components 1 votes 1 votes Please log in or register to add a comment.