My lecture notes: (DVI) (PDF)
Some other lecture notes on Differential Geometry on the web:
Lecture Notes by Wulf Rossmann (University of Ottawa, Canada)
Links to Lecture Notes by Sigmundur Gudmundsson (Lund University, Sweden)
Lecture Notes by Peter W. Michor (University of Vienna, Austria) (PDF file)
Notes and Problem Sheets by Nigel Hitchin (University of Oxford, UK)
For exam-related problems look in TCD past examination papers and Mathematics department examination papers.