0 votes
281
1 votes
283
How dual and complement different from each other
0 votes
284
Tha matrix $ \begin{bmatrix} 0 & -4 &1 \\ 4& 0 &-5 \\ -1&5 &0 \end{bmatrix} $is (a) Orthogonal Matrix(b) Skew Symmetric(c) Symmetric(d) Idempotent
0 votes
285
Difference between a switch and Hub(a) Both are same(b) Switch avoids flooding(c) Hub avoids broadcast(d) None of the above