urgent for may 2011

mayank (student) (65 Points)

29 April 2011  

hi.......

am student of final ....giving 2nd group in may 2011....

my prep. is not well ........

can anybody plz tell me imp. topics  for  DT , IDT , ISCA, costing .....???

so that i can get passing marks...

plz reply fast .......

thanks in advance........