The interview was processed in two languages: Korean and English. There were basic questions such as: 1)Introduce yourself, 2)What are your strength and weakness, 3)What is one thing you are shameful of, 4)Required salary, 5)Willing to work overtime and on weekends and so on. They were very friendly and my first interviewed lasted more than an hour because they actually wanted to hire me during my first interview. So if the employers really like you, they are willing to hire you even from the first interview and give time for you to call back if you want to work for that company.