about these problem, I write the answer is 00011010; 0; no

and the second answer I write is 01110001; 1; yes.

However, the correct answer is 00011010; 1, no

01110001; 0; yes.

I can not understand.

Please calculate the following subtractions of 8-bit unsigned binary numbers. You must write exactly8 bits in the "result" box, and write exactly 1 bit in the "leftmost carry-out bit" box, and write yes or no (lowercase) in the "overflow" box. 1) 01010101 00111011 8-bit result00011010 leftmost carry-out bit overflow (yeso)-no 2)00010110-10100101 8-bit result leftmost carry-out bit- overflow (yeso)