Most selection processes include interviews, tests, and sometimes demonstrating job$-$related competencies such as writing, problem$-$solving, and computer skills, just to name a few. Please answer the questions below related to these processes.

What type$($s$)$ of interview questions are permissible, and which are not, and why?

What are some types of employment tests? What are some factors that might make a test illegal, and why?

Reference at least one source, other than your text, to support your answers.