In the Textbook Implementation of the LinkedListIterator Class, When Updating

question 50

Multiple Choice

In the textbook implementation of the LinkedListIterator class, when updating the position, what happens if the iterator tries to point before the first element of the list?

• A)The position is set to position.next
• B)The position is set to null
• C)The position is set to first
• D)The position is set to previous

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Definitions:

Balance Sheet Accounts

Accounts that appear on the balance sheet, representing a company's assets, liabilities, and equity at a specific point in time.

Stockholders' Equity

Represents the ownership interest of investors in a corporation, calculated as total assets minus total liabilities.

Normal Debit

An account entry that increases asset or expense accounts, or decreases liability, equity, or revenue accounts, reflecting in the left column of a double-entry accounting system.