You can but it is easier to use eithernet.
Yes, USB cables can be extended using CAT5 networking cables. You don't need to cut the wires and combine them yourself though, as there are many cables and hardware solutions available for purchase now.
All MP3 players do use USB cables to connect to the computer, although some may use standard and some may use the mini connector. There are adapters for either. http://www.ramelectronics.net/audiovideo/computer-cables/usb-cables/c20000-c21000-c21300-p1.html
No. The USB cables are not all compatible with all I-Pods.
Parellel printer cables can come in handy if you dont have a USB printer.
The most common in use today are USB cables.
you can use one or the other.
Yes it has. And i think you should use the apple usb cable with an ipad but not all the cables fit.
Use data connectors. The most common of these would be USB and mini-USB cables.
Fibreoptic networking is networks wired up with fiberoptic cables firberoptics use light to transmit data
USB 3.0 Extensions are backward compatible. USB 3.0 Device cables are not.
USB and serial cables
Most Yamaha keyboards have jacks for MIDI and USB cables. Recently, Yamaha keyboards have built-in MIDI and USB cables to give the keyboard a compact look.