The following are wirings from the power supply connected to the motherboard EXCEPT FOR:

After disassembling a computer, what do you usually do before re-assembling the components again?

It is a layer of software used to manage computer resources. It provudes the interface, configures and manage hardware to connect components to applications.

The following are operating systems EXCEPT FOR

Ideally, what is the LAST component that you take out in the disassembly process?