The value of the integral $$\int\limits\!\!\!\int_R {xy\,dx\,dy} $$ over the regioin R, given in the figure, is _________ (rounded off to the nearest integer).

A series $$RLC$$ circuit has a quality factor Q of 1000 at a center frequency of $$10^6$$ rad/s. The possible values of R, L and C are

In the circuit shown below, the current i flowing through 200 $$\Omega$$ resistor is __________ mA (rounded off to two decimal places).

For the two port network shown below, the [Y]-parameters is given as

$$[Y] = {1 \over {100}}\left[ {\matrix{ 2 & { - 1} \cr { - 1} & {4/3} \cr } } \right]S$$

The value of load impedance $$\mathrm{Z_L}$$, in $$\Omega$$, for maximum power transfer will be ___________ (rounded off to the nearest integer).