What Is Difference Between Hashimotos And Thyroiditis What Is The Difference Between BIOS And CMOS?

What is the difference between BIOS and CMOS? - what is difference between hashimotos and thyroiditis

What is the difference between BIOS and CMOS? I continued to see their words in a website and they seem to be interchangeable. What exactly is a CMOS sensor and what is the BIOS?