Question 16 :
In which decade was the telegraph invented?
On May 24, 1844, Samuel Morse send his famous message, "What hath God wrought?"
Question 17 :
Another word for the CPU is...
Question 18 :
What would you use for immediate, real-time communication with a friend?
Question 19 :
What kind of data can you send by e-mail?
Question 20 :
When discussing technology, a hot spot is...