In the Boolean algebra, the following one is wrong
The Rank of the following matrix is
⎡⎢ ⎢ ⎢⎣1003011200000011⎤⎥ ⎥ ⎥⎦−−−−−−−−−−−
A gate has the following truth table
P 1 1 0 0
Q 1 0 1 0
R 1 0 0 0
The gate is