The term X-Factors is used to refer to the intangible qualities that make a person or thing stand out from the rest. It is often used in the context of job interviews, where employers look for candidates who possess certain qualities that make them unique and more likely to succeed. The acronym IFS stands for 'Individual Factors of Success, ' which are the personal qualities that can help someone achieve success in their chosen field. These qualities include motivation, creativity, problem-solving skills, communication skills, and the ability to work well with others.