Correct Answer: Limited information about candidates

Solution : The correct answer is (a) Limited information about candidates

References typically involve contacting individuals who have worked closely with the candidate in previous roles, such as supervisors or colleagues, to gather insights and feedback about the candidate's performance, work ethic, skills, and other relevant characteristics. While references can provide some information about a candidate's past performance and attributes, the information obtained is often limited to the perspectives of a few individuals.

References can provide some valuable insights into a candidate's past performance and attributes. However, relying solely on references may result in limited information, as the perspectives obtained are subjective and based on the views of a few individuals. It is advisable to use references as one part of a comprehensive selection process that incorporates multiple assessment methods to gather a more complete and objective understanding of candidates' qualifications and suitability for the role.