Paper handsout sy hi tha sara , KST Learning ky short lectures best hain prepration ky liya Mcqs DFD or ERD related thy , keys ky related thy mostly , 3 level architecture Short question: Information and data definition , ak multi valued attribute find krna tha Long question: 3 level architecture ky points identify krny thy , ak scenerio given tha usky according DFD diagram bnani thi