During an interview for a quality assurance engineer role, most of the questions you will be asked will be technical or operational. Technical questions address the terms and other aspects of this job you should be familiar with. Operational questions are related to the processes and procedures used in this role. The best way to prepare for these questions is to review the job posting to thoroughly understand the requirements and job description. You should also review the terms, processes, and procedures commonly used in your job. Practicing questions like this will help you to be better prepared for the interview.