In linear queue the condition for queue full is QREAR==MAXLIMIT suppose maxlimit is ten and queue is full now if we delete 9 element from queue then inspite of queue is empty we can not insert any element in the queue. This wastage of memory is solved through circular queue where queue full condition is QREAR==Qfront+1.
I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.