(b) Distinguish between a dedicated computer and a general-purpose computer. (4 marks)November 2022
JemshahEnlightened
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A dedicated computer is a computer that is designed to perform a specific set of tasks or to perform a single task. It is optimized for that particular task and is not intended to be used for any other purpose. For example, a cash register is a dedicated computer because it is specifically designed to process financial transactions and cannot be used for other tasks.
On the other hand, a general-purpose computer is a computer that is designed to be versatile and can be used for a wide range of tasks. It is not optimized for any specific task and can be used for a variety of purposes. Examples of general-purpose computers include personal computers, laptops, and servers. These computers can run multiple applications and can be programmed to perform various tasks.
In summary, a dedicated computer is a single-task computer, optimized for specific use, and a general-purpose computer is a versatile computer, can be used for multiple tasks and is not optimized for any specific use.