Scientists and Inventions
1. Who designed the first fully automated Software driven computer?
Ans: Tom Kilburn and Freddie William
2. Which is the smallest MP3 player and watch?
Ans: SV-SD75,by Panasonic.
3. Which scientist was first to use letters as symbols for various elements?
Ans: J.J. Berzelius.
4. When was finger prints first used as a means of identification?
Ans: In 1885.
5. Who invented the adding Machine?
Ans: Wilhelm Schickard in 1623.
6. For which of his invention Camp Gillette is famous ?
Ans: Safety Razor.
7. Whose invention was printing for the blind?
Ans: Louis Braille in 1829.
8. Name the Viennese psychologist who introduced inferiority complex.
Ans: Alfred Alder.
9. Name the US mathematician who is credited with designing forerunner of digital computer.
Ans: Howard H. Aiken.
10. Which ornithologist is also known as the "the Norman of India "?
Ans: Salim Ali.
11. After which French physicist, 'ampere', the unit of electricity is named?
Ans: Andre Marie Ampere.
12. Name the Greek mathematician and engineer,who invented Archimedes screw.
And: Archimedes.
13. After which mathematician and astronomer, India's first satellite was named?
And: Aryabhatta.
14. Which English mathematician's Primitive 'Calculating machines were the precursors of the modern computer?
Ans: Charles Babbage.
15. Which British-born Indian architect pioneered innovative low cost environmental-friendly housing?
Ans: Laurie Baker.
16. Name the 7th century A.D Indian astronomer, who was a contemporary of Brahmagupta.
Ans: Bhaskara I
17. Who discovered radioactivity of uranium?
Ans: Henry Bacquerel.
18. Who was behind the Telegraph code, used world-wide?
Ans: Samuuel F.B Morse in 1837.
19. Pavlov is best known for which of his work?
Ans:Theory of Conditioned Reflexes.
20. Name the Scottish-born inventor of the telephone?
Ans: Alexander Graham Bell.
Ans: Tom Kilburn and Freddie William
2. Which is the smallest MP3 player and watch?
Ans: SV-SD75,by Panasonic.
3. Which scientist was first to use letters as symbols for various elements?
Ans: J.J. Berzelius.
4. When was finger prints first used as a means of identification?
Ans: In 1885.
5. Who invented the adding Machine?
Ans: Wilhelm Schickard in 1623.
6. For which of his invention Camp Gillette is famous ?
Ans: Safety Razor.
7. Whose invention was printing for the blind?
Ans: Louis Braille in 1829.
8. Name the Viennese psychologist who introduced inferiority complex.
Ans: Alfred Alder.
9. Name the US mathematician who is credited with designing forerunner of digital computer.
Ans: Howard H. Aiken.
10. Which ornithologist is also known as the "the Norman of India "?
Ans: Salim Ali.
11. After which French physicist, 'ampere', the unit of electricity is named?
Ans: Andre Marie Ampere.
12. Name the Greek mathematician and engineer,who invented Archimedes screw.
And: Archimedes.
13. After which mathematician and astronomer, India's first satellite was named?
And: Aryabhatta.
14. Which English mathematician's Primitive 'Calculating machines were the precursors of the modern computer?
Ans: Charles Babbage.
15. Which British-born Indian architect pioneered innovative low cost environmental-friendly housing?
Ans: Laurie Baker.
16. Name the 7th century A.D Indian astronomer, who was a contemporary of Brahmagupta.
Ans: Bhaskara I
17. Who discovered radioactivity of uranium?
Ans: Henry Bacquerel.
18. Who was behind the Telegraph code, used world-wide?
Ans: Samuuel F.B Morse in 1837.
19. Pavlov is best known for which of his work?
Ans:Theory of Conditioned Reflexes.
20. Name the Scottish-born inventor of the telephone?
Ans: Alexander Graham Bell.
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