Can someone please answer my true and false questions about NOT gates?

Hey, i have a HUGE test tomorrow and i have some true and false questions that need to be answered....thx





one NOT gate can invert two signals simultaneously


No more than two inverters may be used in a series.


The Boolean equation for a NOT gate is Can someone please answer my true and false questions about NOT gates?
No, a NOT gate has one input and one output.





No, You can use as many NOT gates as you want in series.





Yes, The Boolean equation for a NOT gate is X = A (with a line on top, pronounced as A bar)


Can someone please answer my true and false questions about NOT gates?
no, a NOT gate has one input and one output





You can use as many as you want





A = not B





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english please?
i'm a freshman in college planning to major in chem eng. ur questions are kinda scary men! makes me wanna think twice abt my major