Which of the following technologies is the latest invention?
(Select the correct answer)
- Blockchain
- Telephone
- Cars
- Android
| Explanation & Hints:
Here is the corrected timeline of these technologies:
- Telephone: Invented by Alexander Graham Bell in 1876.
- Cars: The first gasoline-powered automobile was developed by Karl Benz in 1885-1886.
- Android: Android, a mobile operating system, was developed by Android Inc. (founded in 2003) and later acquired by Google in 2005. The first Android phone was released in 2008.
- Blockchain: Conceptualized by an unknown person or group of people under the name Satoshi Nakamoto in 2008, with the implementation of Bitcoin.
So, Blockchain is indeed the latest invention among the given options. |