Digital Electronics 04. br ----------------------------------- br This video covers Binary addition and subtraction with explanatory examples. Binary addition lays the foundation of the arithmetic operations performed by digital systems. This arithmetic operation helps one understand how numbers undergo addition inside a digital system like a computer, calculator etc. The other half part of video focuses on binary subtraction. By understanding the basic rules of addition and subtraction, one can build digital circuits to perform these operations using digital gates. The introduction on digital gates is given in the videos listed in the following playlist . Hope you enjoy this video. Stay calm and keep learning.