Google Program Analyst interview questions

Discussion about the projects worked in previous company and how did you handle certain situation occurred while working on the project. You are provided with different Excel files and the data format those files contain. You are also provided with low level parser. You have to design a system which takes the excel file and its data type as the input and returns the list of Data objects in the file.

Phone, 1:1 and group panel. It was very difficult but they were quick to move to the next stage of the hiring process. luckily I prepared heavily beforehand. I ended up getting the job after 5 weeks and three different interviews.