What was the name of the Logician that had defined the specific kind of symbolic logic choosen?

In the classical paper by McCulloch and Pitt: http://www.cse.chalmers.se/~coquand/AUTOMATA/mcp.pdf, the authors choose a logical calculus for their model of neuron activity. What was the name of the Logician that had defined the specific kind of symbolic logic choosen? Cantor Godel Turing Carnap

What is the general prefix for a logic that includes logics like deontic, epistemic and doxastic logic?

Who was the inventor of the idea of logic gates?

The “Logic Theorist” is ____________________ a computer program to find proofs a mathematician who works on Logic a program designed by Herbert Simon and Alan Newell a logic based chess player

A structured system of symbols used for creating meaning is known as a(n)Multiple Choicealphabet.symbolic system.language.semantic triangle.