* What happens when a url is typed in your chrome and pressed enter. (I gave a convening answer) * What all problems you see while you book a tatkal ticket and how would you tackle the problem when the website becomes overloaded. (Was able to relate to basic OS concepts) * Given a equilateral triangle, and at each vertex of the triangle there is an ant. Ant will only move on the lines connecting vertices, also each ant will move with same speed. What’s the probability that any two ants meet. (Solved but took time) * Given X squares (1X1 dimension), can you place it on a plane and form a big square using them, if so, write a program which could verify on each input X. (I was able to give two approach- using inbuilt functions, and using prime factors) * You need to write a code which could tell the first number N, which has X factors. (I was able to tell brute force and prime factorization method – he was impressed with my second approach) * Given a database definition and you need to normalize it. (I haven’t done problems like this before, so was unable to solve it) * Define meta-log, schema * He finally asked the 2 egg and 100 floor question.