UEFI is implemented as a firmware program that is stored in a chip on the motherboard of a computer. It is responsible for initializing the hardware components of the system…
Operating mode is a term used to describe the state of a microcontroller and the resources and instructions that are available to it
Stack plays very important role in embedded systems. If stack is growing beyond it configured size then it might be corrupting others data.
When we write the code and compile it then an executable is generated. This executable is flashed into MCU. After bootup the MCU starts working according to our written code