The post order traversal of the following tree is





a. 1, 2, 3, 4, 5, 6, 7, 8, 9

b. 6, 2, 1, 4, 3, 5, 8, 7, 9

c. 6, 2, 8, 1, 4, 7, 9, 3, 5

d. 1, 3, 5, 4, 2, 7, 9, 8, 6

d. 1, 3, 5, 4, 2, 7, 9, 8, 6

Computer Science & Information Technology

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RFID is most associated with ________

A) oxygen sensors in exhaust pipes of automobiles B) grocery store bar codes C) automobiles moving through tollways D) checkout stations in large grocery stores without the direct aid of a clerk

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When working with a function, the positional information within parentheses is referred to as a(n) ________

A) argument B) formula C) field D) parameter

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