Ritchie's influence is notably seen in the world of?
Artificial intelligence
Mobile apps
Operating systems
E-commerce
Answer
**Operating systems:** Ritchie's pioneering work on the UNIX operating system has revolutionized the field of computing. His concepts of modularity, hierarchical file systems, and process management have become fundamental principles in modern operating systems.
The Mastermind of Unix: Test Your Knowledge on Dennis Ritchie!