5 votes 5 votes Which of the following is not a valid rule of $\textsf{XOR}?$ $\textsf{0 XOR 0 = 0}$ $\textsf{1 XOR 1 = 1}$ $\textsf{1 XOR 0 = 1}$ $\textsf{B XOR B = 0}$ Digital Logic isro2008 digital-logic boolean-algebra + – go_editor asked Jun 12, 2016 retagged Dec 4, 2022 by Lakshman Bhaiya go_editor 2.9k views answer comment Share Follow See all 0 reply Please log in or register to add a comment.
Best answer 7 votes 7 votes Answer is B XOR only gives 1 when inputs are 10 are 01 X Y X xor Y 0 0 0 1 1 0 0 1 1 1 0 1 naga praveen answered Jun 25, 2016 naga praveen comment Share Follow See all 0 reply Please log in or register to add a comment.
4 votes 4 votes Answer : B It should be 1 XOR 1 = 0 shekhar chauhan answered Jun 12, 2016 shekhar chauhan comment Share Follow See all 0 reply Please log in or register to add a comment.
1 votes 1 votes output of xor is high when there is odd number of 1's and low when even number of 1's so option B is wrong 1 XOR 1=0(is true) asu answered Jun 12, 2016 asu comment Share Follow See all 0 reply Please log in or register to add a comment.
1 votes 1 votes consider for 2 variable in XOR gate gives 1 if inputs are different(),gives 0 if inputs are same so option b is correct Hira Thakur answered Oct 30, 2016 Hira Thakur comment Share Follow See all 0 reply Please log in or register to add a comment.