This test measures knowledge of the components in the MEAN stack used to build dynamic websites and web applications. This includes MongoDB (database), Express.js, Angular, and Node.js for both client-side and server-side environments. It also includes knowledge of using npm in conjunction with MEAN projects. This test covers versions Angular 2/4, MongoDB 3.6.6, Express.js 4.16.3, and Node.js 10.9.0.
