Originally posted by Ganeshkumar cheekati:
yes a1.a is a part of object a1.
when a1 is null then automatically a1.a sud be null...
am i right?
Originally posted by Jesper Young:
Maleen, when you copy a question from a book or mock exam, we require that you quote your sources. So, please tell us where you copied this question from. This is not optional.