0 votes 0 votes closed with the note: Duplicate to : https://gateoverflow.in/219627/ace-test-series-question Programming in C programming + – Na462 asked Jun 29, 2018 • closed Jun 29, 2018 by Na462 Na462 241 views comment Share Follow See all 2 Comments See all 2 2 Comments reply Na462 commented Jun 29, 2018 reply Follow Share According to me it is option A. Because say my tree has only one Node. Then it will return 1. And if u take some tree it gives option A. But Answer given is D. Please Verify ? 0 votes 0 votes Shaik Masthan commented Jun 29, 2018 reply Follow Share it is duplicate of https://gateoverflow.in/219627/ace-test-series-question 0 votes 0 votes Please log in or register to add a comment.