Original Certificate Versus Duplicate Certicate

is there any differences between a original and a duplicate certificate regarding campus interview?? can anyone please help me!!.

Dear Sumant H.S.
Welcome to CiteHR.com !!!
Yes there is a difference between Original and Duplicate, which is very evident. Duplicate documents are issued in lieu of Original if it is lost or destroyed.
There is also a third category which is called a True Copy or Attested True copies, which are merely copies of the Original which are attested by an authorised person or a gazetted officer.
Hope this clears the matter to you, once and for all.
Warm regards.

Thank you so much For informing me about fake certificates..

Dear Mr.Sumanth,
Fake is entirely different from Original / Duplicate / True copies. Fake certificates are those which are being obtained illegally.

Dear Sumanth,
Duplicate copy is not a fake. Please read the post right.