406 : Who is the inventor of Neutron?
Ans : Chadwick
407 : Who is the inventor of Radio Transmitter?
Ans : Alexanderson
408 : Who is the inventor of Neon Lamp?
Ans : George Clande
409 : Who is the inventor of Radio signals?
Ans : G.Marconi
410 : The organ without muscle is ?
Ans : Lungs
411 : Programme 150 is the first Robert developed by ?
Ans : C-DAC
412 : The first page that you normally view at a Web site is its ?
Ans : Home page
413 : SARS (Severe Acute Respiratory Syndrome) a lung disease; is caused by ?
Ans : Corona Virus
414 : Who is the inventor of Microscope (electron)?
Ans : Vladimir Kosme Sworykin
415 : Remedy for Astigmatism is to use ?
Ans : Cylindrical lens
416 : ASCII stands for?
Ans : American Standard Code for Information Interchange
417 : ‘Java’ programming languages is developed by ?
Ans : James Gosling
418 : Father of Conditioned Reflex?
Ans : Ivan Pavlov
419 : First heart pacemaker was designed by ?
Ans : Wilson Great
420 : The plant hormone that controls fruit ripening is?
Ans : Ethylene
