Which system starts up first when you turn on your PC?
ROM Bios (Basic Input/Output System)
TPM (Trusted Platform Module)
ROM BIOS or PC BIOS) is non-volatile firmware used to perform hardware initialization during the booting process (power-on startup), and to provide runtime services for operating systems and programs. The BIOS firmware comes pre-installed on a personal computer's system board, and it is the first software run when powered on.