Which of the following is an example of an unlawful interview question?

An example of an unlawful interview question is one that solicits information that could lead to discrimination based on protected characteristics. Asking whether a candidate is married or has children touches on personal life and family status, which could result in biases against applicants based on gender or parental status. Such inquiries can lead to potential discrimination claims, as they might imply that the employer has preconceived notions about a candidate's availability, commitment, or suitability for a role based on their marital or parental status.

In contrast, questions regarding previous work experience, leadership style, or salary expectations are typically lawful, as they pertain directly to a candidate's qualifications and ability to perform in the role. These questions help assess professional capabilities and fit within the company, without delving into protected personal details that could unfairly influence hiring decisions.