What are some of the programming languages you are familiar with, and which ones do you prefer?
This is a general question which an interviewer at Apple will ask to determine your proficiency in programming, and whether the languages you prefer are the same ones Apple uses. During an interview, you will be asked a mix of general, operational, technical, and behavioral questions. Interviewers will ask these in random order, so you need to be prepared for each type of question.
"I'm familiar with many different software programming languages. These include C, C, Java, Ruby, and Perl. My favorite is Ruby because it is easy to use, has a wide range of libraries already available, and is understood by most other programming professionals."