–1 votes –1 votes closed with the note: got the answer Insertion at beginning and end ....both require theta(n) ? Programming in C linked-list + – Pawan Kumar 2 asked Dec 21, 2017 • closed Dec 21, 2017 by Pawan Kumar 2 Pawan Kumar 2 310 views comment Share Follow See all 2 Comments See all 2 2 Comments reply prudhvi86 commented Jan 3, 2018 reply Follow Share wats the ans? 0 votes 0 votes kapilbk1996 commented Jul 30, 2018 reply Follow Share Ans - O(1) 0 votes 0 votes Please log in or register to add a comment.