Question

9. The inorder and preorder traversal
of a binary tree are d be afcg and a
bdecfg, respectively. The
postorder traversal of the binary tree
is:
O debfgca
O edbgfca
O edbfgca
O defgbca
Required​

Answer 1

Answer:

hvàvihgqdxouqcgo fzYia aqluizc aakjhxz

D is correct