That's a vague question. But the file was sent as it was uploaded so all that's there is there. That is, the old meta data in files have been a curse to some. Example:
Your electronic files may include "metadata"—previous drafts, revisions, and even comments meant for exclusively internal use. The metadata associated with your documents may contain confidential or privileged information. It may also include information damaging to your position in the matter at hand.
i am a student of diploma in electronics and telecomm
can anyone suggest me projects related to the below domains:-
electrical and electronics