Kapil Gonge

@Sampath,
Instead of going for Subject wise GATE papers, its better to go through actual GATE papers and collect questions
Advs :
1. There are printing mistakes in other material that may waste valuable time.
2. You will also come to know the sequence of questions subject wise, how they are grouped together n all. (This matters a lot in final 3 hrs since we are solving questions from all the subject in that time)

Other than this, there are many coaching institutes which provide subject wise question papers (sometimes topic wise too!).

Best resources to find the practice questions :
1. Previous year GATE question papers.
2. Standard book exercises given after chapters.
(e.g. Peter Linz’s TOC book has very good exercise collection.)