If the postorder traversal of an expression tree is 8, 2, +, 5, /, what is the numeric result of that Reverse Polish Notation expression?
A) 15
B) 8
C) 7
D) 2

Name: If the postorder traversal of an expression tree is 8, 2, +, 5, /, what is the numeric result of that Reverse Polish Notation expression? A) 15 B) 8 C) 7 D) 2
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Quizplus · Accepted Answer

The postorder traversal (Reverse Polish Notation) is evaluated as follows: 8 2 + results in 10, then 10 5 / results in 2.

If the Postorder Traversal of an Expression Tree Is 8