Software errors, often referred to as bugs, are mistakes or flaws in a computer program that can cause it to behave unexpectedly or incorrectly. These errors can arise from various sources, including coding mistakes, incorrect logic, or unexpected interactions between different parts of the software. They can lead to crashes, incorrect outputs, or security vulnerabilities, impacting the overall functionality of the software. Debugging is the process of identifying and fixing these software errors. Developers use various tools and techniques to locate bugs, such as unit testing, integration testing, and code reviews. Addressing software errors is crucial for ensuring that applications run smoothly and meet user expectations.