Java is a popular language used for developing a wide range of applications, including desktop applications, mobile applications, web applications, and enterprise-level applications. Java skill test is used to measure the candidate’s expertise in the Java programming language, as well as related technologies, to design, build, test, and maintain these applications.

They work in proximity with other members of a development team, such as designers, project managers, and quality assurance engineers, to ensure that applications meet customer requirements and are delivered on time.