It's a peice of paper tape with 1s and 0s written on itthe tape moves back and forth past a reader. Every computation may be performed this way....
en.wikipedia.org/wiki/Turing_machine
The introduction to that is fairly understandable...
(,
Sat 10 May 2008, 9:50,
archived)
en.wikipedia.org/wiki/Turing_machine
The introduction to that is fairly understandable...