Consider the following treeIf the post order traversal gives ab-cd*+ t – McqOptions

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1.	Consider the following treeIf the post order traversal gives ab-cd*+ then the label of the nodes 1,2,3,… will be
A.	+,-,*,a,b,c,d
B.	a,-,b,+,c,*,d
C.	a,b,c,d,-,*,+
D.	-,a,b,+,*,c,d
Answer» B. a,-,b,+,c,*,d

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