Operating systems previous question papers

Here are the links form media-fire for OS previous question papers.

How to download
1. simply  click on the link

http://www.mediafire.com/file/0dp1zn30b6d7mbo/1709.pdf


http://www.mediafire.com/file/cif7pby8z0dcjkm/1810.pdf


http://www.mediafire.com/file/2iv82pi1o03rati/1742.pdf


http://www.mediafire.com/file/6kik21zas251ti5/1648.pdf


http://www.mediafire.com/file/6yoock2du84td7s/1708.pdf