Full weblinks should be mentioned, currently the link is embedded and the pdfs dont have the links as content

Currently, like in resources section of Introduction to GCC in Sem1_Sem2 lab, we mention link in embedded text which doesnt get converted while converting to pdf and hence the link never gets known to user. Ideal case would be having the links in the footer, but initially atleast we should change the embedded text and give full link in the text. 
