If \(A = \left[ {\begin{array}{*{20}{c}} 0&1\\ 1&0 \end{array}} \right],\) then the matrix A is a/an

If \(A = \left[ {\begin{array}{*{20}{c}} 0&1\\ 1&0 \end{array}} \right

1.	If \(A = \left[ {\begin{array}{*{20}{c}} 0&1\\ 1&0 \end{array}} \right],\) then the matrix A is a/an
A.	Singular matrix
B.	involuntary matrix
C.	Nilpotent matrix
D.	Idempotent matrix
Answer» C. Nilpotent matrix