Answer:
Special-purpose for standalone dedicated tasks, embedded for integrated brains within systems.
Step-by-step explanation:
Both "special-purpose" and "embedded" computers are designed for specific tasks, but they differ in scope and integration:
Special-purpose computers:
Stand-alone: They function as independent devices, not necessarily part of another system. Imagine a point-of-sale terminal in a store, a ticket kiosk at a museum, or a high-powered workstation for scientific research.
Diverse applications: They handle a wide range of specialized tasks, from medical diagnosis to industrial automation to entertainment (think arcade games and gaming consoles).
Varying complexity: They can be simple single-board devices or complex systems with multiple processors and peripherals.
Embedded computers:
Integrated components: They're typically embedded within a larger system or device, like a car, a washing machine, or even a pacemaker. They're not meant to be used on their own.
Limited functionalities: They're focused on specific, often real-time tasks like controlling sensors, running displays, or processing data from the environment. Think of them as the brains behind the brawn of the larger system.
Compact and efficient: They're often miniaturized and optimized for low power consumption and reliability within the specific environment they operate in.
Thus, Special-purpose for stand-alone specific tasks, embedded for hidden brains within systems.