The for the United States Department of Defense was the first operating computer network in the world.
A. ARPANET (Advanced Research Projects Agency)
B. ERRNET
C. DARPANET is a computer network that was developed by the Defense Advanced Research Projects
D. SKYNET
Answer:A
The for the United States Department of Defense was the first operating computer network in the world.
A. ARPANET (Advanced Research Projects Agency) B. ERRNET C. DARPANET is a computer network that was developed by the Defense Advanced Research Projects D. SKYNET
Explanation: ARPANET