I want to take admission in GNDU or PU for MCA,can u please tell me the books for preparation to crack the entrance exam

Actually i m doing bca from punjab technical university and now im in last year,i want to take admsn in gndu or pu for mca.So i need to know how to do preparations for the entrance exam at home only.Can you please help me out by suggesting books or correspondence or any other method for preparation.