Question

_______________ is preferable in systems requiring low power consumption.

• A. Emitter Coupled Logic (ECL)
• B. Metal Oxide Semiconductor (MOS)
• C. Complementary Metal Oxide Semiconductor (CMOS)
• D. Transistor Transistor Logic (TTL)

Answer 1

The correct option is C Complementary Metal Oxide Semiconductor (CMOS)

Complementary metal oxide semiconductor is preferable in systems requiring low power consumption.

Complementary metal oxide semiconductor is a technology for constructing integrated circuits. All circuit boards are typically either CMOS chips, N-type metal oxide semiconductor (NMOS) logic, or transistor-transistor logic (TTL) chips. CMOS technology is used in microprocessors, microcontrollers, static RAM, and other digital logic circuits. CMOS technology is also used for several analog circuits such as image sensors, data converters, and highly integrated transceivers for many types of communication.