Question

Explain tree structure re prefix, posting and infix

Answer 1

Answer:

A tree-structure is a structure and we are been said to arrange them in proper order in the prefix, postfix or infix.

In prefix the rule which is followed is root-left-right, in infix left-root-right is followed and in the postfix, left-right-root is followed. So we have to just arrange the numbers with the rule and find an answer which satisfies the rule.