Bing found the following results
CMOS - Wikipedia
CMOS: What It Is and What It's For - Lifewire
What Is CMOS? - How-To Geek
What is a CMOS : Working Principle & Its Applications - ElProCus
complementary metal-oxide semiconductor (CMOS) - TechTarget
What is the Difference Between BIOS and CMOS? - Computer Hope
What is CMOS 2.0? - IEEE Spectrum
What is a CMOS | Full Form, Working Principle & Its Applications ...
CMOS - Semiconductor Engineering