(VU-Study-Corner) Problem Related to all past papers

A.A 2 ALL:
Hope all of u will be busy with Assignment,Quiz & paper study.
Anyhow plz clear me in this matter that i need past papers of M.CS 1St
Semester bat here every one is posting and giving links related to
past papers.So,I got in Confucian that which 1 is real, valid or
authentic???????????
Whats u say about it????????????
Awaiting 4 suggestions.
Regards

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