1) Who founded Instagram? a) The Wright Brothers b) Kevin Systrom c) Mark Zuckerberg 2) Who invented the radio? a) Louis Pasteur b) John Logie Baird c) Guglielmo Marconi 3) The Lumière brothers invented the ______________________. a) dishwasher b) cinema c) fridge 4) The Internet was invented by ____________. a) Tim Berners-Lee b) Thomas Edison c) Leonardo Da Vinci 5) When was the PC invented? a) 2000 b) 1898 c) 1977 6) Alexander Graham Bell invented the telephone in ______________. a) 1540 b) 1876 c) 1921 7) Who invented the printing machine? a) Johannes Gutenberg b) Henry Ford c) Steve Jobs 8) _________showed how certain protein molecules repair DNA and helped discover the causes of cancer and aging processes. a) Thomas Jefferson b) Samuel Morse c) Aziz Sancar 9) _______ and Pierre Curie first discovered the radioactive elements polonium and radium. a) Marie b) Albert c) Edison 10) Einstein is known for developing the theory of ______________. a) DNA b) relativity c) electricity

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