MHT CET20228 Aug 2022Evening ShiftPhysicsSemiconductorsActual
The Boolean expression for two-input Ex-OR gate is (A, B are inputs, Y is output)
Options
- AY=( A +B) (A+ B )
- BY =( A , B )+( A + B )
- CY =( A B )+( A B )
- DY =( A B )+( A + B )
Correct answer
C. Y =( A B )+( A B )
Step-by-step solution
Truth table Output equation: Y = A B =( A B )+( A B ) Key points to remember: (1) the output is low when both the inputs are the same (2) the output is high when both the inputs are different