What Does the Left Node Reference of a Newly Inserted

question 50

Multiple Choice

What does the left node reference of a newly inserted binary search tree node get set to?

• A) depends where the node is inserted
• B) it gets set to the left child of the new node, if one exists
• C) always null
• D) it gets set to the left child of the root, if it exists

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Definitions:

Lost Sales

Potential sales that were not realized due to stock shortages, inadequate service, or other operational issues.

Retail Method

An accounting method used to estimate inventory value by applying a cost-to-retail price ratio, based on the beginning inventory plus purchases, less the sales at retail.

Inventory Costing

The method used to value and account for inventory, including costs of purchase, production, and conversion.

Ending Inventory

The total value of goods available for sale at the end of an accounting period, calculated after considering the cost of goods sold and any new purchases.