Final answer:
Multiple print queues for a single printer enable better organization and management of different print jobs, which is especially useful in complex tasks such as color printing with inkjet printers.
Step-by-step explanation:
Having multiple print queues for a single printer allows a user to organize and manage print jobs more efficiently. A print queue holds the documents that are waiting to be printed, acting as a buffer between the computer sending the document and the printer that produces the hard copy. In the context of inkjet printers, which use charged droplets directed by charged plates to print images and text, having multiple queues can facilitate different priorities or types of print jobs, like color printing requiring primary colors of cyan, magenta, and yellow, in addition to black. This is an efficient way to handle complex printing tasks, as opposed to xerography, which requires more hardware in the form of multiple drums and toners to achieve the same result.