A simplified small-signal equivalent circuit of a BJT-based amplifier is given below. The small-signal voltage gain $V_o / V_s$ (in $\mathrm{V} / \mathrm{V}$ ) is_________.

The ideal BJT in the circuit given below is biased in the active region with a $\beta$ of 100 . If $I_B$ is $10 \mu \mathrm{~A}$, then $V_{C E}$ (in Volts, rounded off to two decimal places) is ____________ .

Which of the following statements is/are TRUE with respect to an ideal opamp?

Which of the following statements is/are TRUE with respect to ideal MOSFET-based DCcoupled single-stage amplifiers having finite load resistors?