STAR Job Interview questions and answers to pass behavioral interviews and the competency based behavioral interviews. A behavioral interview is a job interviewing technique when a candidate is being asked specific questions, which describe their past behavior. What is a Competency-Based Behavioral Interview? A competency, a set of behaviors, skills and knowledges, defined as a must-have to perform the tasks successfully at the job. What to do to answer the competency based behavioral interview questions? Using STAR interview response method, turn your answers into a STAR story. S.T.A.R. Technique examples and how to use it during your job interviews to ace your interview and get a job-career you want. Fortune 500 companies like Amazon use the Star Interview Method.