Name: G# : 4.) Perform binary addition on the following unsigned binary numbers. You are not bit-limited. After adding, convert the sum to decimal (Od). a. Ob 10011001 + Ob 11100110 b. Ob 10110010 + Ob 00101010 5.) Perform addition on the following unsigned binary numbers, convert if necessary. Leave the sum in binary (Ob). The computer is limited to 8 bits. Please note if an overflow occurs. a. Ob 11111001 + Ob 00000111 b. Ob 11010101 + Ob 00101010 C. Ox AA + Ob 00101010 d. Ox 91 + Ob 01111111