Are you overqualified for this job? - I want to know how confident the applicant about himself. How would you handle it if your boss was wrong? -I want to know

Are you overqualified for this job? - I want to know how confident the applicant about himself. How would you handle it if your boss was wrong? -I want to know if this person will treat me nice What do people most often criticize about you? - It is same as what are your weaknesses? I just asked it differently.