Inventions Practice Test 33
Digital Computer Quiz PDF: Questions and Answers - 33
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The Digital Computer Trivia Questions and Answers PDF (Digital Computer Quiz Answers PDF e-Book) download Test 33 to learn inventions online courses. Practice Inventions and Inventors MCQ questions, Digital Computer Multiple Choice Questions (MCQ) for online college degrees. The Digital Computer Quiz App: Download free certification app for fiber optics, flash light, photophone, signaling system, digital computer test prep for distance learning.
The Quiz: First electronic digital computer was invented in; "Digital Computer" App (iOS, Android) with answers: Standford College; Lowa State College; Duke college; Johns Hopkins College; for online study. Study inventions and inventors questions and answers, Apple e-Book to download free sample for taking online classes.
Digital Computer Questions and Answers PDF Download: Quiz 33
The first electronic digital computer was invented in
- Lowa State College
- Standford College
- Duke college
- Johns Hopkins College
Pyrotechnic signaling system was patented by
- Sir Martha Coston
- Sir Walter Brattain
- Sir T.J Blachut
- Sir Walter Wingfield
Photo phone was discovered by
- Sir Frances Gabe
- Sir George Beers
- Sir Alexander Graham Bell
- Sir Louis Pasteur
In which one of the following year, flashlight was patented?
- 1877
- 1899
- 1844
- 1873
The first actual fiber optical cable based on John Tyndale experiment was patented by
- Sir Gideon Sundback
- Sir Narinder Singh Kapany
- Sir Mathew Maury
- Sir Robert Bunsen
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