Software engineering is important and vital role player because specific software is needed in almost every industry, in every business, and for every domain in development. It becomes more important as time goes on. As a software engineer, you will need to know some programming languages, such as C++, Java, Python, C# .Net, and Ruby. Software Engineering Diploma courses from Computer Collegiate. mostly computer science undergraduate degrees introduce students to one or more programming languages. and Software Engineering Diploma Courses will provide you with a general understanding of many languages and specialist knowledge of at least two of them.