Transistors wired in series and parallel patterns make up "gates," which accept binary input (0 = no pulse; 1 = pulse) and generate binary output. Although AND requires both inputs to be 1 in ...

Boolean logic does not just work with numbers. Boolean expressions can also compare text, for example to check if a password is correct.

This Python (3.x) program also prints out a different message depending on the result of two tests. This time, though, if the score in either one of the tests is greater than or equal to 5, the ...