Dennis MacAlistair Ritchie (September 9, 1941–October 12, 2011), was an American computer scientist who "helped shape the digital era." He created the C programming language and, with long-time colleague Ken Thompson, the UNIX operating system. Ritchie and Thompson received the Turing Award from the ACM in 1983, the Hamming Medal from the IEEE in 1990 and the National Medal of Technology from President Clinton in 1999. Ritchie was the head of Lucent Technologies System Software Research Department when he retired in 2007. He was the 'R' in K&R C.
Dennis Ritchie
Questions and Answers
Q: Who is Dennis MacAlistair Ritchie?
A: Dennis MacAlistair Ritchie was an American computer scientist who helped shape the digital era.
Q: What programming language did Dennis MacAlistair Ritchie create?
A: Dennis MacAlistair Ritchie created the C programming language.
Q: What operating system did Dennis MacAlistair Ritchie create with Ken Thompson?
A: Dennis MacAlistair Ritchie and Ken Thompson created the UNIX operating system.
Q: What awards did Dennis MacAlistair Ritchie and Ken Thompson receive in 1983 and 1990?
A: Dennis MacAlistair Ritchie and Ken Thompson received the Turing Award from the ACM in 1983 and the Hamming Medal from the IEEE in 1990.
Q: What award did Dennis MacAlistair Ritchie receive from President Clinton in 1999?
A: Dennis MacAlistair Ritchie received the National Medal of Technology from President Clinton in 1999.
Q: What position did Dennis MacAlistair Ritchie hold when he retired in 2007?
A: Dennis MacAlistair Ritchie was the head of Lucent Technologies System Software Research Department when he retired in 2007.
Q: What is the significance of 'R' in K&R C?
A: The 'R' in K&R C represents Dennis MacAlistair Ritchie, who co-wrote the book "The C Programming Language" with Brian Kernighan.