Who is credited with inventing the telephone?
a) Alexander Graham Bell
b) Thomas Edison
c) Nikola Tesla
d) Isaac Newton
Answer: a) Alexander Graham Bell
Who is the inventor of the light bulb?
a) Alexander Graham Bell
b) Thomas Edison
c) Benjamin Franklin
d) Albert Einstein
Answer: b) Thomas Edison
Who is known for inventing the printing press?
a) Johannes Gutenberg
b) Leonardo da Vinci
c) Isaac Newton
d) Galileo Galilei
Answer: a) Johannes Gutenberg
Who is credited with inventing the computer?
a) Bill Gates
b) Steve Jobs
c) Charles Babbage
d) Mark Zuckerberg
Answer: c) Charles Babbage
Who invented the World Wide Web (WWW)?
a) Bill Gates
b) Tim Berners-Lee
c) Steve Jobs
d) Larry Page
Answer: b) Tim Berners-Lee
Who is known for inventing the airplane?
a) Thomas Edison
b) Alexander Graham Bell
c) Wright brothers (Wilbur and Orville)
d) Nikola Tesla
Answer: c) Wright brothers (Wilbur and Orville)
Who is the inventor of the steam engine?
a) James Watt
b) Nikola Tesla
c) Thomas Edison
d) Isaac Newton
Answer: a) James Watt
Who invented the telephone?
a) Alexander Graham Bell
b) Thomas Edison
c) Nikola Tesla
d) Isaac Newton
Answer: a) Alexander Graham Bell
Who is known for inventing the electric battery?
a) Benjamin Franklin
b) Alessandro Volta
c) Albert Einstein
d) Marie Curie
Answer: b) Alessandro Volta
Who is credited with inventing the radio?
a) Alexander Graham Bell
b) Thomas Edison
c) Guglielmo Marconi
d) Isaac Newton
Answer: c) Guglielmo Marconi
Who invented the telegraph?
a) Alexander Graham Bell
b) Samuel Morse
c) Thomas Edison
d) Benjamin Franklin
Answer: b) Samuel Morse
Who is known for inventing the theory of relativity?
a) Isaac Newton
b) Albert Einstein
c) Galileo Galilei
d) Marie Curie
Answer: b) Albert Einstein
Who invented the telescope?
a) Johannes Gutenberg
b) Leonardo da Vinci
c) Isaac Newton
d) Galileo Galilei
Answer: d) Galileo Galilei
Who is credited with inventing the microscope?
a) Johannes Gutenberg
b) Leonardo da Vinci
c) Isaac Newton
d) Antonie van Leeuwenhoek
Answer: d) Antonie van Leeuwenhoek
Who invented the steamboat?
a) James Watt
b) Nikola Tesla
c) Thomas Edison
d) Robert Fulton
Answer: d) Robert Fulton
Who is known for inventing the motion picture camera?
a) Thomas Edison
b) Alexander Graham Bell
c) Wright brothers (Wilbur and Orville)
d) Eadweard Muybridge
Answer: d) Eadweard Muybridge
Who invented the periodic table of elements?
a) Dmitri Mendeleev
b) Albert Einstein
c) Marie Curie
d) Isaac Newton
Answer: a) Dmitri Mendeleev
Who is credited with inventing the modern computer mouse?
a) Bill Gates
b) Steve Jobs
c) Douglas Engelbart
d) Larry Page
Answer: c) Douglas Engelbart
Who invented the sewing machine?
a) Elias Howe
b) Thomas Edison
c) Nikola Tesla
d) Isaac Newton
Answer: a) Elias Howe
Who is known for inventing the assembly line?
a) Henry Ford
b) Alexander Graham Bell
c) Thomas Edison
d) Nikola Tesla
Answer: a) Henry Ford
Who invented the electric generator?
a) James Watt
b) Nikola Tesla
c) Thomas Edison
d) Isaac Newton
Answer: b) Nikola Tesla
Who is credited with inventing the radar?
a) Alexander Graham Bell
b) Thomas Edison
c) Nikola Tesla
d) Robert Watson-Watt
Answer: d) Robert Watson-Watt
Who invented the vaccine for polio?
a) Jonas Salk
b) Louis Pasteur
c) Alexander Fleming
d) Edward Jenner
Answer: a) Jonas Salk
Who is known for inventing the personal computer (PC)?
a) Bill Gates
b) Steve Jobs
c) Douglas Engelbart
d) Charles Babbage
Answer: b) Steve Jobs
Who invented the first practical electric car?
a) Nikola Tesla
b) Henry Ford
c) Thomas Edison
d) Elon Musk
Answer: a) Nikola Tesla
Who is credited with inventing the modern bicycle?
a) Leonardo da Vinci
b) Karl Drais
c) Isaac Newton
d) Wright brothers (Wilbur and Orville)
Answer: b) Karl Drais
Who invented the first successful helicopter?
a) Alexander Graham Bell
b) Thomas Edison
c) Leonardo da Vinci
d) Igor Sikorsky
Answer: d) Igor Sikorsky
Who is known for inventing the pacemaker?
a) Willem Einthoven
b) Benjamin Franklin
c) Nikola Tesla
d) Wilson Greatbatch
Answer: d) Wilson Greatbatch
Who invented the first practical photographic camera?
a) Thomas Edison
b) Alexander Graham Bell
c) Wright brothers (Wilbur and Orville)
d) Louis Daguerre
Answer: d) Louis Daguerre
Who is credited with inventing the modern steam turbine?
a) James Watt
b) Nikola Tesla
c) Thomas Edison
d) Charles Parsons
Answer: d) Charles Parsons
Who invented the first practical television?
a) Alexander Graham Bell
b) Thomas Edison
c) Guglielmo Marconi
d) Philo Farnsworth
Answer: d) Philo Farnsworth
Who is known for inventing the first practical steam engine?
a) James Watt
b) Nikola Tesla
c) Thomas Edison
d) Robert Fulton
Answer: a) James Watt
Who invented the first practical helicopter?
a) Alexander Graham Bell
b) Thomas Edison
c) Leonardo da Vinci
d) Igor Sikorsky
Answer: d) Igor Sikorsky
Who is credited with inventing the modern sewing machine?
a) Elias Howe
b) Thomas Edison
c) Nikola Tesla
d) Isaac Singer
Answer: a) Elias Howe
Who invented the first successful airplane?
a) Thomas Edison
b) Alexander Graham Bell
c) Wright brothers (Wilbur and Orville)
d) Nikola Tesla
Answer: c) Wright brothers (Wilbur and Orville)
Who is known for inventing the theory of gravity?
a) Isaac Newton
b) Albert Einstein
c) Galileo Galilei
d) Marie Curie
Answer: a) Isaac Newton
Who invented the first practical automobile?
a) Henry Ford
b) Nikola Tesla
c) Thomas Edison
d) Karl Benz
Answer: d) Karl Benz
Who is credited with inventing the electric telegraph?
a) Alexander Graham Bell
b) Samuel Morse
c) Thomas Edison
d) Benjamin Franklin
Answer: b) Samuel Morse
Who invented the first practical incandescent light bulb?
a) Alexander Graham Bell
b) Thomas Edison
c) Benjamin Franklin
d) Nikola Tesla
Answer: b) Thomas Edison
Who is known for inventing the X-ray machine?
a) Alexander Graham Bell
b) Thomas Edison
c) Wilhelm Conrad Roentgen
d) Marie Curie
Answer: c) Wilhelm Conrad Roentgen
