Semiconductor testing is a crucial process that ensures the reliability and performance of semiconductor devices, which are essential components in electronics. This testing involves evaluating the functionality, speed, and durability of chips and circuits to identify any defects or issues before they are used in products like smartphones, computers, and automotive systems. The testing process typically includes various methods such as wafer testing, functional testing, and burn-in testing. These methods help manufacturers detect problems early, ensuring that only high-quality semiconductors reach the market. Effective testing ultimately contributes to the overall performance and safety of electronic devices.