Q. 4.24: Design a BCD-to-decimal decoder using the unused combinations of the BCD code as don’t-care

House Foods BCD Soon Tofu Soup Starter is a quick and easy one pot meal that’s perfect for the cold and rainy days ahead. Just empty the included soup packet into a pot of boiling water, along with any meat, seafood and vegetables that you like, add the included soft tofu, and you’re done. Also try adding your favorite Korean instant noodles or even a slice of American cheese. | Uwajimaya, Inc. | Facebook