Final answer:
In descending order of processing power, it's Server Farm, Mainframe, Personal Computer, and Embedded Processor. Server Farms have the highest due to scale, followed by Mainframes, PCs, and lastly Embedded Processors which are for specific tasks in devices.
Step-by-step explanation:
To arrange the following in order from largest processing power to the least, we would typically see the following order: Server Farm, Mainframe, Personal Computer (PC), and Embedded Processor.
Server farms, consisting of numerous servers working together, generally have the greatest processing power due to their scale and collective resources. Mainframes are known for high processing power as well, capable of handling large amounts of transactions and data processing, making them crucial for large organizations.
Personal computers are designed for individual use and, while powerful, do not match the capacity of server farms or mainframes. Embedded processors are built into other devices with specific functions, like microwaves or watches, and have the least processing power of this group.