Computers are only as good as the data they receive and the programs they run. The accuracy and reliability of computer outputs depend on the quality of the input data, which can be flawed, incomplete, or biased. Moreover, computers require human programmers and maintainers to function, and their performance is only as good as the people who design and operate them. This limitation highlights the importance of human expertise, critical thinking, and oversight in ensuring that computers are used effectively and responsibly.