Question: which is the most popular programming language?
Answer: JavaScript. Number of jobs: 24,000. Average annual salary: $118,000. ...  Java. Number of jobs: 29,000. Average annual salary: $104,000. ...  C# Number of jobs: 18,000. ...  C. Number of jobs: 8,000. ...  C++ Number of jobs: 9,000. ...  Go. Number of jobs: 1,700. ...  R. Number of jobs: 1,500. ...  Swift. Number of jobs: 1,800.