$\backslash$table$[[$For Input$],[$Voltage Level,Logic Level$],[V_{in}=0v,$LOW i$.$e$.\text{'}0\text{'}],[V_{in}=5v,$HIGH i$.$e$.\text{'}1\text{'}],[$For Output$],[$Voltage Level,Logic Level$],[V_{\text{o}\text{u}\text{t}}>5v,$HIGH i$.$eLOW i$.$e$.\text{'}0\text{'}]]$

$($a$)$ Find Vout using Nethod of Arsumed States. You must validate your assumptoons.

$($b$)$ Change value of $R_D=1k,$ and find $V_{\text{o}\text{u}\text{t}}.$Vth$=1$v K$=2$mA$/$v$^2$