The IQ Test consisted of 3 sections including Maths, English and General aptitude. The interview experience was different for different people in my college. Interviews were taken in two different rooms simultaneously. In one room by a panel of 3 and in one room just 1:1 interview. Luckily i got the 1:1 interview. Questions about algorithms, compiler details and artificial intelligence were asked. Later I heard the panel of 3 was asking really tough questions and mostly about everything you have learned in engineering. Also they asked about information storage management specific questions.