Consider the following tree If the post order traversal gives ab-cd*+ then the…

ISRO Scientist/Engineer SC · May 2017 · Computer Science

Consider the following tree

If the post order traversal gives ab-cd*+ then the label of the nodes 1,2,3,… will be

1. A.

   +,-,*,a,b,c,d

2. B.

   a,-,b,+,c,*,d

3. C.

   a,b,c,d,-,*,+

4. D.

   -,a,b,+,*,c,d

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