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 order to ...

age = int(input("How old are you?")) if age >= 70: print("You are aged to perfection!") else: print("You are a spring chicken!") This program uses selection to ...

Googlers pose at a building site in the Netherlands, where the company is building a huge new data centre — much of which will be powered by the work of George Boole (VINCENT JANNINK/AFP/Getty Images) ...