Four persons A, B, C and D are playing cards.Each person
has one card, laid down on the table below him, which has
two different colours on either side. The colours visible
on the table are Red, Green, Red and Blue. They see the
color on the reverse side and give the following
What is the Use of User Exit in Oracle apps and when we are
developeing the new report you need to pass one parameter
called P_CONC_REQUEST_ID,what is the use of this parameter
and is it mandatory.Can't we develop report without this
User exit's and P_CONC_REQUEST_ID parameter
There are 8 stones which are similar except one which is
heavier than the others. To find it, you are given a pan
balance. What is the minimal number of weighing needed to
find out the heaviest stone ?