Which one of the following options contains two solutions of the differential equation $\frac{d y}{d x}=(y-1) x$ ?

In an 8085 microprocessor, the number of address lines required to access a 16 K bytes memory bank is

$\_\_\_\_$ .

In the given circuit, the two-port network has the impedance matrix $[Z]=\left[\begin{array}{cc}40 & 60 \\ 60 & 120\end{array}\right]$. The value of $Z_L$ for which maximum power is transferred to the load is $\_\_\_\_$ $\Omega$.

$$ \text { In the circuit shown below, the Thevenin voltage } V_{\text {th }} \text { is } $$