Cs408 Date: Monday, 27 July 2026 Paper Timing: 8:00 AM Paper Pattern: MCQs were mostly from your file sir Remaining questions were conceptual. 3 Marks Questions Q1. All users do mistakes while doing work on computer. In your point of view, which tool allows the users to reverse one or more previous actions if he/she decides to change his/her mind in software user interface? Q2. From the user's point of view, discuss the reasons for disk existence. Also mention the reasons from the hardware point of view. Q3. Sara is a mobile app developer. She wants to design a mobile app. (Conceptual question related to user experience.) Q4. Write an example of Sovereign Posture. 5 Marks Questions Q5. Conceptual Framework of User Experience: Write five lines/name the conceptual framework of user experien