View All num of num See all Photos Bloomberg L.P. www.bloomberg.com Engaged Employer Overview Reviews Salaries Interviews Jobs Photos Benefits 1.4k Reviews 4.2k Salaries 2.3k Interviews 755 Jobs Follow Add Interview Follow Add Interview Interview Question 2013 Financial Software Engineer Interview New York, NY Bloomberg L.P. Q1. Singly linked list, know header node, but do not know how many nodes in a list. find out 2nd last node Tags: See more , See less 8 Answer Add Tags Answer Interview Answer 3 Answers ▲ 0 ▼ using two pointers which points out header node. one pointer move forward to point out 2nd node. then move two pointers forward when one pointer reach out to the last element (null pointer), Interview Candidate on Apr 23, 2013 ▲ 0 ▼ Be aware a case of circular loop in the singly linked list. It may not have the 2nd last node. Anonymous on Sep 6, 2014 ▲ 0 ▼ Need to check couple cases.1 - header node pointer is null. No 2nd last node2 - header node points to itself. No 2nd last node.3 - At least two distanct nodes & no circular loop. Has a 2nd last node. Anonymous on Sep 6, 2014 Interviews > 2013 Financial Software Engineer > Bloomberg L.P. Add Answers or Comments To comment on this, Sign In or Sign Up.