The Common Admission Test (CAT) is a prestigious entrance exam for top management institutions in India. The CAT 2023 will be conducted on November 26 in 155 test cities. The exam consists of three ...

To demonstrate how computers work, [Alex Gorischek] has made a physical example of how binary logic gates work using pulleys and weights. For anyone who doesn’t know much about logic gates (Wikipedia) ...

Is the human brain analog or digital? originally appeared on Quora: the knowledge sharing network where compelling questions are answered by people with unique insights. Answer by Paul King, Director ...