Can immigration officer see our visa denied at the airport contained by the system?

Hi..

I have one visa denied, but still I have valid visa,I am curios that Immigration officer can see my denied or not?

Thank you
Answers:   
yes it is see......
Not if you come to England,
you could come through customs on an elephant and they wouldn't have a blo*dy clue.
Yes the immigration officer can see it.
Yes.
Yes.
yes


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