Which statement is NOT important when selecting a programming language?

When selecting a programming language, the size of the source file is not a critical factor compared to other considerations. While larger source files might seem cumbersome, the actual size does not inherently affect the functionality or the effectiveness of the programming language in achieving the desired tasks. More significant aspects to consider include the ease of use, as this influences how quickly developers can become proficient and productive. Community support is crucial because a strong community can provide resources, libraries, and forums for troubleshooting, which can significantly enhance the development experience. Performance efficiency is also important, as it affects how well the program runs in terms of speed and resource usage, impacting the overall user experience. Therefore, while the size of the source file can be a consideration, it does not hold the same importance as the other factors when selecting a programming language.