A. Dell
B. Compaq
C. IBM
D. None of these
🧠 Explanation:
IBM, known as “Big Blue,” is an American computer company famous for innovation. This nickname is a key topic in technology, engaging students and professionals. Understanding IBM’s role clarifies its contributions to computing, relevant for studying tech history. Its prominence attracts those exploring corporate innovation, highlighting its impact on software, hardware, and AI, shaping modern technology and business practices globally.