دانلود کتاب آزمون جمع سپاری هوشمند

Software is everywhere today. It leads our every step. It is part of everything we do. Software makes our everyday work easier and simplifies our daily lives.We use software to work, study, and communicate with friends. It allows us to shop, make payments, travel, and do a lot more. Yet when one programs, one makes mistakes. Every 1000 lines of code easily contain up to 16 errors, and a company’s software has millions of lines, so that is a lot of errors. Once the software errors reveal themselves, they have consequences that range from “annoying” to “very severe.” There has been a long list of software errors that have caused big disruptions. Airport systems can’t function for a day, banking systems of entire countries shut down, and spacecrafts explode, among other mishaps.