In the written exam I had 10 MCQ's which like the theory one (Eg: Which is not an OOP principal, Time complexity, Which Design pattern ensure only one instance is created, Testing) Then i had the 3 Essay type Questions Q1: You have 2 cups one is 7L, 4L from these two cups how you can measure exact 2L Q2: In unsorted array from 1 to n, one number is missing how to find that number(Answer can be in any language or pseudocode) Q3: They give the scenario for that we need to Draw ER diagram and a simple SQL query