When interviewing for a position that involves Ruby programming, you can expect questions that assess both your knowledge of the Ruby programming language and your problem-solving skills. Here are some common Ruby interview questions: What is Ruby, and how does it differ from other programming languages? This question evaluates your understanding of Ruby and your ability to articulate its unique features. Explain the difference between local variables, instance variables, and class variables in Ruby. Assess your knowledge of variable scope in Ruby.