0 votes 0 votes Is the root node an internal node? Programming in C data-structures tree programming-in-c + – once_2019 asked Jun 24, 2018 once_2019 631 views answer comment Share Follow See all 0 reply Please log in or register to add a comment.
1 votes 1 votes yes ,root node is an internal node.Nodes other than leaf nodes are internal nodes. Anil Ji answered Jun 24, 2018 Anil Ji comment Share Follow See all 2 Comments See all 2 2 Comments reply vishalshrm539 commented Nov 2, 2018 reply Follow Share Root need not be internal, root node without any child is a leaf node. 0 votes 0 votes Lakshman Bhaiya commented Nov 2, 2018 reply Follow Share @vishalshrm539 yes, it depends on the structure of the tree. 0 votes 0 votes Please log in or register to add a comment.