It is best not to care about working hours in the early stage, but to listen to the arrangement of the boss or master.
I think, if you listen, I will naturally teach you some skills you want to learn.
Computer technicians have no fixed concept,
It also includes the assembly and maintenance of computer software and hardware.
Network establishment and maintenance does not involve computer problem detection and maintenance of components.
Sometimes you need to know about multimeter and test circuit. The more you know about these things, the more valuable you are.