Real-time embedded systems are typically used in applications where precise timing is critical. These systems must process data quickly and accurately, so their hardware and software components must be carefully designed and optimized for speed. A typical real-time embedded system consists of three main components: the processor, the operating system, and the application software. The processor handles all of the calculations necessary for the system to run efficiently; the operating system provides basic functionality such as memory management and task scheduling; and the application software provides specific functionality tailored for the particular application it was designed for (e.g., controlling an industrial machine). Real-time embedded systems are often used in safety-critical applications such as medical equipment or autonomous vehicles, where quick response times are essential for proper operation. To ensure reliability in these applications, engineers use specialized techniques such as static analysis or formal verification to verify that the behavior of their designs is safe and correct under all conditions. This allows them to create robust designs that will perform reliably even under extreme conditions.