Which of the Following Traversals Is Implemented Using a Queue

question 21

Multiple Choice

Which of the following traversals is implemented using a queue as a supporting data structure?

• A) Preorder
• B) Inorder
• C) Postorder
• D) Level-order
• E) none of the above are implemented using a queue

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Definitions:

Residual Value

The estimated salvage value of an asset at the end of its useful life.

Present Value Factors

Multipliers used to calculate the present value of a future amount of money or stream of cash flows.

Compound Interest

Interest calculated on the initial principal and also on the accumulated interest of previous periods.

Present Value Methods

Techniques used to determine the current worth of a future cash flow, stream of cash flows, or an investment, by discounting them at a specific rate.