Answer:
A few examples are home appliance controllers, weapon controllers, boiler temperature controllers, fuel injection systems in automobile engines, etc.
Step-by-step explanation:
Special-purpose computers are designed for one specific task or class of tasks and wouldn't be able to perform general computing tasks. For example, a router is a special-purpose computer designed to move data around a network, while a general-purpose computer can be used for this task, as well as many others.