If , find .

Question

If  , find  .

Quizplus · Accepted Answer

When we look at the two given values, the only difference is in the fourth block. The first value has 99746d078d5f and the second value has 27a5ee5af53a. If we compare the two values in binary, we can see that the only difference is in the 13th bit from the right (marked as bold below):

99746d078d5f: 1001 1001 0111 0100 0110 1101 0000 0111 1000 1101 0101 1111
27a5ee5af53a: 0010 0111 1010 0101 1110 1110 0101 1010 1111 0101 0011 1010

In the second value, the 13th bit from the right is 1 while in the first value it is 0. Thus, to get the second value, we only need to change this bit from 0 to 1. Looking at the answer choices, we can see that the only one with this change is B) 11ead0bc_8d6d_e513_99a0_1793f2fe7908_TB6988_11.

If , Find