Yes, faxes can be used in court. Emails, post-its, and other types of documents are admissible as well.
a fax document is a document that has been sent over a fax machine.
A fax machine should be located in a convenient location in a home or office to reduce the time it takes to receive and fax a document that is needed.
A fax is a scanned document that is transmitted via a phone line to a receiving unit that prints the document.
It could contain just about anything - a fax document is vey much like a letter - it just has a cover page on the front of it, and is sent over a phone line instead of through the mail.
A fax is a transmisison of an image of a document - whatever font the document was printed in will be transmitted by the fax. To change the font of the fax, reprint the document in a different font.
There is appears to be no meaning to the term "fax diffain". If the question is about "fax definition", then the definition of fax is a machine that scans a document, transmits it over a telephone line where it is received by a fax machine on the other end to print a facsimile (copy) of the document out.
Anything you want. A fax or facsimile is nothing more than a copy of a document of any kind.
A fax machine is suitable for sending a copy of a document.
Fax machine provide immediate copies of document.
You cannot fax a two-sided document. You must first take the two-sided document and make it two one-sided documents. Do this by selecting the 2 -> 1 feature on the printer/copier/fax machine's menu display and making a copy of the original document. You can then fax the two page document to the desired destination. But, as stated at the beginning of this answer, it is impossible to fax a two-sided document as a two-sided document. It must be a two page document (both pages being one-sided).
The fax was invented to send documents through telephonic wires.
Fax is the document being sent through telephone lines of internet.