Module 1 - Topic 1.3 - Milestones in Networking Flashcards
When was electromagnetism discovered?
Early 1800s
This is a machine used to transmit messages in the form of electrical impulses that can be converted into data.
Telegraph
When was the telegraph invented?
1844
This was a device used in communication.
Telephone
Who invented the telephone?
Alexander Graham Bell
When was the telephone invented?
1876
When was the typewriter invented?
1873
Who were the people who patented the typewriter?
Christopher Sholes
Carlos Glidden
Which company invented the first commercially successful typewriter?
Remington & Sons Company
When was the commercial typewriter invented?
1873
This was a modified typewriter designed to send messages over a telegraph line.
Teletype
When was the teletype invented?
1908
When was the radio invented?
1895
When was the first fully electronic television transmission made?
1927
When was the first email software invented?
1972