- by a small arrow or notch.
- by a plus sign.
- by a P1.
- by a red cable. Explanation: Each cable that connects to the front panel connector on the motherboard is marked with a small arrow to identify which pin is pin 1 so that it can be aligned with pin 1 on the panel.
At which point must a key be pressed to start the BIOS setup program?
At which point must a key be pressed to start the BIOS setup program? Explanation: To enter the BIOS setup program, you must press the proper key or key sequence during POST.
What color is ground wire in computer?
US AC power circuit wiring color codes
The protective ground is green or green with yellow stripe. The neutral is white, the hot (live or active) single phase wires are black , and red in the case of a second active. Three-phase lines are red, black, and blue.