is this vga cable safe



Its a just a signal cable, won't hurt anything, plug it in see if it works. if it does wrap it in tape and call it a day.
 


If any kind of tape would do then there would be no purpose to electric tape.

Electric tape uses only non-conductive materials that does not allow the electricity to pass through it.

Using other tape does not do anything as the cable could still short or allow a shock to go through the tape.