How many years did John R. Opel serve as the Chairman of IBM's board of directors?
2
3
4
5
Answer
John R. Opel served as the Chairman of IBM's board of directors for three years, from 1983 to 1986. He played a crucial role in guiding the company's strategic direction during this time.
John R. Opel Quiz-topia: 22 Questions to Explore Your Knowledge