NET JUNE 2012 PAPER-2 SOLVED
The postfix expression AB+CD–* can be evaluated using a (A) stack (B) tree (C) queue (D) linked list Answer: A The post order traversal of a binary tree is DEBFCA. Find out the preorder traversal. (A) ABFCDE (B) ADBFEC (C) ABDECF (D) None of the above Answer: C The branch […]