Consider the following statements about CMOS:1. CMOS logic inverter has a maximum signal swing of 0 V to VDD.2. The output signal swing is independent of the exact value of aspect ratio and other device parameters.3. It is a fast switching device with wide noise margins.4. It has zero input resistance and infinite output resistance.Which of these statements are correct?

Consider the following statements about CMOS:1. CMOS logic inverter ha

1.	Consider the following statements about CMOS:1. CMOS logic inverter has a maximum signal swing of 0 V to VDD.2. The output signal swing is independent of the exact value of aspect ratio and other device parameters.3. It is a fast switching device with wide noise margins.4. It has zero input resistance and infinite output resistance.Which of these statements are correct?
A.	1, 2, 3 and 4
B.	1, 2 and 4 only
C.	2, 3 and 4 only
D.	1, 2 and 3 only
Answer» E.