The DTL, TTL, ECL and CMOS families of digital ICs are compared in the following 4 columns (P) (Q) (R) (S)A. Fan out is minimumDTL DTL TTL CMOS B.Power consumption is minimumTTL CMOS ECL DTLC. Propagation delay is minimumCMOS ECL TTL FTLThe correct column is

The DTL, TTL, ECL and CMOS families of digital ICs are compared in the

1.	The DTL, TTL, ECL and CMOS families of digital ICs are compared in the following 4 columns (P) (Q) (R) (S)A. Fan out is minimumDTL DTL TTL CMOS B.Power consumption is minimumTTL CMOS ECL DTLC. Propagation delay is minimumCMOS ECL TTL FTLThe correct column is
A.	P
B.	R
C.	Q
D.	S
Answer» C. Q