truth table

from The Free On-line Dictionary of Computing (8 July 2008)

truth table

   <logic> A table listing all possible combinations of inputs
   and the corresponding output of a {Boolean} function such as
   {AND}, {OR}, {NOT}, {IMPLIES}, {XOR}, {NAND}, {NOR}.  Truth
   tables can be used as a means of representing a function or as
   an aid in designing a circuit to implement it.

   (1998-07-30)