Program Verification is the process of ensuring that a computer program behaves as intended. It involves checking that the program meets its specifications and performs correctly under all possible conditions. This can be done through various methods, including testing, formal verification, and static analysis. The goal of Program Verification is to identify and eliminate errors before the software is deployed. By verifying a program, developers can increase reliability and reduce the risk of bugs that could lead to failures or security vulnerabilities. This practice is essential in critical systems, such as those used in aerospace or medical devices.