Chapter 2 - Data Manipulation - Section 2.4 - Arithmetic/Logic Instructions - Questions & Exercises - Page 114: 5

The logical $XOR$ operation mirrors addition except for the case where both operands are 1, in which case the $XOR$ produces a 0, whereas the sum is 10. (Thus the $XOR$ operation can be considered an addition operation with no carry.)

The logical $XOR$ operation mirrors addition except for the case where both operands are 1, in which case the $XOR$ produces a 0, whereas the sum is 10. (Thus the $XOR$ operation can be considered an addition operation with no carry.)