$2)$

If it is dark $($D$)$ and a motion sensor $($M$)$ detects a person on the front porch, or if the switch $($S$)$ is on$,$

then turn on the porch light $($L$)$

inputs: D$,$ M and S

output: L

$3)$

An Ivy league institute uses the following criteria to offer admission to prospective students.

Inputs:

G: GPA $>3\mathrm{.}0(1$ or $0$ if GPA $<3)$

P: pursuing a PhD program $(1$ or $0$ for MS$)$

M: minority student $(1$ or $0$ not a minority student$)$

S: majoring in a STEM field $(1$ or $0$ for non$-$STEM major$)$

Output:

U: admission offered $(1)$ or not $(0)$ Truth Table and logisim