Convert the following decimal numbers to their unsigned binary format: 1) 196 2) 71 Express the following decimal numbers using signed magnitude binary form (assume 8 bits, show all binary values in your answer): 1) 84 2) -26 AJ Add the following binary numbers without restriction on the number of bits (hence no overflow): 1) 10111 + 110101 2) 1011001 + 111010