Commonly used abbreviation ‘CMOS’ in computer science stands for?

Q. Commonly used abbreviation ‘CMOS’ in computer science stands for?

A. Composite Metal-Oxide Semiconductor
B. Complementary Metal-Oxide Semiconductor
C. Cyclical Metal-Oxide Semiconductor
D. Complementary Mental-Oxide Semiconductor

Answer: Complementary Metal-Oxide Semiconductor
CMOS is short for Complementary Metal-Oxide Semiconductor.

CMOS is also referred to as a Real-Time Clock (RTC), Non-Volatile RAM (NVRAM) or CMOS RAM

CMOS reside on the Motherboard of the computer. It is a battery powered semiconductor chip inside computers that stores information about the system time and date. It also contains information about system hardware settings of the computer.

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