Final answer:
The two's complement of 010102 in five digits is 11010.
Step-by-step explanation:
The two's complement of 010102 in five digits is 11010. In two's complement, the leftmost bit represents the sign of the number (0 for positive and 1 for negative), while the remaining bits represent the magnitude. To find the two's complement, we first invert all the bits (change 0s to 1s and 1s to 0s) and then add 1 to the result.
So, starting with 01010, we invert the bits to get 10101 and then add 1, resulting in 10110. Since we are limited to five digits, we discard the leftmost bit and keep the rightmost five digits, which gives us 11010.