Linked List Operations That Were Studied Included Adding/removing an Element

question 46

Multiple Choice

Linked list operations that were studied included adding/removing an element at the end or in the middle, and retrieving the kth element. If the iterator is currently pointing to the correct location for insertion or removal, which of the following statements about these doubly-linked list operations is correct?

• A) The least expensive operation of a doubly-linked list is to add an element at the end.
• B) The least expensive operation of a doubly-linked list is to retrieve an arbitrary element.
• C) The least expensive operation of a doubly-linked list is to add an element in the middle.
• D) All of these operations have the same time cost.

---

Definitions:

Adjusted Basis

The net cost of an asset after adjusting for various tax-related items including improvements, sales, depreciation, and damage.

Assumes Liability

The act of taking on legal responsibility or debt from another party, often occurring in business acquisitions or financial agreements.

Amount Realized

The total sum received from a transaction, including money and the fair market value of any property or services received, before subtracting any costs.

Holding Period

The duration of time an investor holds onto an asset or investment before selling it.