Which of the Following Traversals Never Visits the Root

question 36

Multiple Choice

Which of the following traversals never visits the root?

• A) Preorder
• B) Inorder
• C) Postorder
• D) Level-order
• E) none of the above

---

Definitions:

Discount Date

The last day on which a cash discount may be taken. The day on which a note is discounted (sold).

Due Date

The final day an invoice is to be paid. After that day the buyer may be charged interest. Also, the date by which a loan is to be repaid.

Remittance

Amount that a buyer actually pays after deducting a cash discount.

Discount Period

A certain number of days after the invoice date, during which a buyer may receive a cash discount. The time between a note’s discount date and its maturity date.