Hello dear, I now have a very important test, and I need to answer in a short time, Less than a quarter of an hour And if you give me the answer within the specified time, I will like you on your...

Hello dear, I now have a very important test, and I need to answer in a short time, Less than a quarter of an hour And if you give me the answer within the specified time, I will like you on your answer and invite my colleagues also and thank you

Give short answer and equations not required

Extracted text: why the CMOS inverter circuit below contains two opposite- type MOSFET ? transistors (NMOS and PMOS)? and why called inverter circuit +VDD G PMOS NMOS