mcqs maximum loops, record,collection related thy ik long package part ko explain karny thy ik short before after triger ka ta ik code lhikna ta ka table sa ik student ka record show karna tha and not found kaliya exception bi lhikni tha case statement and search case statement ko diffrentiate karna tha ik code ma error find karr ka oski reason lhikni thi ik long exception topic sa tha syntax lhikna tha and explain karna tha