The term **embedded system** refers to a computer designed to perform dedicated functions within a larger mechanical or electrical system. Unlike general-purpose computers, embedded systems are optimized for specific tasks, often with real-time computing constraints. They are commonly used in various applications, including consumer electronics, automotive controls, and industrial machinery. By integrating hardware and software, embedded systems enable devices to execute tasks efficiently, often with limited resources, ensuring reliability and performance in their designated applications while remaining largely unnoticed by end-users.