MS Technology Java Developer interview questions

I attend a walkin through a job portal site. The office location was good it is near PVR Basant Lok Vasant Vihar. There were two interview rounds. First one is the written in which they will give a paper in which there were 20 questions all basic but conceptual from Java like Array, string, Multi-threading, Exception handling , Collection etc.. So if your basic is clear you can easily clear this round. Note: make a practice from E balaguruswamy books objective and output type question of Java from various internet sources. Second round was F2F , the interviewer was cool and asked starting from the basic and then go deeper and in advance for about half an hour. The interview process was smooth but their requirements are high.