Packet switching was invented in?
A. 1960s
B. 1980s
C. 2000s
D. 1990s
Answer:A
Packet switching was invented in?
A. 1960s B. 1980s C. 2000s D. 1990s
Explanation: Packet switching was developed in 1964. In packet switching, the message is broken into parts and then sent over independently.