A Queue Performs the Following Commands (In Pseudo-Code): Enqueue 4

question 11

Multiple Choice

A queue performs the following commands (in pseudo-code) : enqueue 4, 6, 8, 3, 1
Dequeue three elements
Enqueue 3, 1, 5, 6
Dequeue two elements
What number is now at the front of the queue?

• A) 3
• B) 4
• C) 5
• D) 6

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Definitions:

Marginal Land

Land that produces little yield or economic value due to poor quality, location, or other factors, making it the least productive for agricultural use.

Rents

Payments made periodically by a tenant to a landlord in exchange for the use of land, a building, or other property.

Supply of Loanable Funds

The total amount of funds that lenders are willing to loan at a given interest rate in an economy.

Elastic

Describes a situation in economics where the quantity demanded or supplied of a good changes significantly in response to changes in its price.