First of all bundle of thanks for Paradoxical. Hmary Lia itna Kuch krny k lia. Keep it up sir. Pepper easy tha Q1. Scenario dia hawa tha aur classes identify krni the Q2. Scenario dia hawa tha aur non-functional requirements btani the Q3. How the concept of reusability be applied in UML? Q4. How we can reduce uncertainty and ambiguity, write at least 3 techniques.. Aur mcqs konsy thy, Kahan Sy thy, muja yad ni Over all people easy tha And again thank you Paradoxical ??