"Coding challenges" refers to tasks or problems that require the use of coding or programming skills to solve. These challenges are designed to test and improve a person's coding abilities and problem-solving capabilities. Full definition
Their intrinsic motivation, perseverance in the face of coding challenges and meta cognition was inspiring. (teachermagazine.com.au)
Often, they'll discern this by administering hands - on coding challenges, as well as critical thinking and analysis tests. (mashable.com)
She moved up to coding classes at the community college and participation in 24 - hour coding challenges at work, and then took coding classes at Stanford but didn't enroll in a computer science degree program. (businessinsider.com)