Usually only one, this is the main power source to the computer.
as much as you can
Depends on what wattage it is, and the manufacture. You can use adapters types of wire connections, and sometimes you can get splitters.
AC. is supplied through many ways like cables which gets electricity from the generators ( power stations ) i hope this answered your question ox.....
Shoes. They supplied many Confederate units which were marching barefoot.
Usually two cables total. Such as the SATA Cable and the power cable. As for how many wires are in those cables, it would depends on the connection. Such as IDE have 40 wires. Power cables are usually four pin. It all depends.
Garmin GPS devices have many accessories. For example, carrying cases to protect the GPS whe not in use, window mounts to secure the GPS to the window, USB cables to attach it to a computer for information updates, power supply cables, and screen protectors.
The best power supply I've used is the Hurricane digital power supply, it has many features my favorite being that it remembers your last settings.
Usual power supply cables are designed for current up to 16 amperes (considering that voltage is 220V). But since the power is distributed between all your plugs, real maximum value depends upon your electricity distribution scheme.
They are either data cables that connects peripherals to each other for communication, cables to send a signal (power, LED light), or power cables to provide DC power to each parts of the computer. Cables come in many different various types depending on their purposes.
If your asking this question i would suggest not opening your computer up and taking it to a shop. But the power supply has several conncetions coming from the back side which are plugged into the different components, many components receive power directly from the motherboard aswell.
Many different connectors can have 20 pins. Some examples of these are:ATX power supply connectorsJTAG cables (used for programming embedded devices)A proprietary OBDII connector found in some BMW vehiclesHDMI cables / connectors (used for high-definition video)Very old Apple floppy drives
CPUs get power from two places-- From the motherboard through the tiny pins on the bottom of the CPU (Which in turn gets power from the 20 / 24 pin connector that connects tot he power supply) and from a 4 / 8 (Only on the newest boards) - pin connector that directly feeds the CPU a very steady supply of power. Both come from your actual Power Supply.