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Inventions & Their Inventors Video Lecture | Crash Course for Police Exam - Police Exams

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FAQs on Inventions & Their Inventors Video Lecture - Crash Course for Police Exam - Police Exams

1. Who invented the telephone?
Ans. The telephone was invented by Alexander Graham Bell in 1876. He is credited with inventing the first practical telephone and is one of the most well-known inventors in history.
2. What is the invention credited to Thomas Edison?
Ans. Thomas Edison is credited with inventing the phonograph, the motion picture camera, and the practical electric light bulb. His inventions revolutionized the fields of sound recording, film, and electricity.
3. Who is the inventor of the computer?
Ans. The invention of the computer is attributed to multiple individuals who made significant contributions. However, the modern electronic computer was developed by John W. Mauchly and J. Presper Eckert in the mid-20th century. They built the first fully electronic general-purpose computer called ENIAC in 1946.
4. What is the name of the inventor of the light bulb?
Ans. The inventor of the light bulb is Thomas Edison. Although there were earlier inventors who developed incandescent lamps, Edison's version was the first practical and commercially successful light bulb.
5. Who is the inventor of the printing press?
Ans. Johannes Gutenberg is credited with inventing the printing press in the 15th century. His invention revolutionized the spread of information and contributed greatly to the Renaissance and the Scientific Revolution.
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