In the circuits shown, the threshold voltage of each nMOS transistor is 0.6 V. Ignoring the effect of channel length modulation and body bias, the values of Vout1 and Vout2, respectively, in volts, are
1
1.8 and 1.2
2
2.4 and 2.4
3
1.8 and 2.4
4
2.4 and 1.2