1. When did John Bardeen first win Nobel Prize for Physics?
a) 1956
b) 1950
c) 1945
d) 1962
2. When did John Bardeen win Nobel Prize for Physics for the second time?
a) 1966
b) 1964
c) 1972
d) 1976
3. When was John Bardeen born?
a) 29 February 1904
b) 23 May 1908
c) 11 July 1898
d) 5 December 1896