Phone interview followed by Skype interview. Software engineer called in and jumped straight into the questions. How would you sort a file that is extremely large. (External Merge Sort) Explain the algorithm. What are polymorphism, encapsulation, data hiding, static methods, static keyword. Give examples of each For the next interview a week later, they never sent a confirmation but did end up calling me at the time I specified. This caught me off guard. He asked me if I can take interview after half an hour (I stupidly said yes) His first question was create a word count from a book, Explain static methods, What is Lazy Initializaton. Code an example of a Singleton class. How many cubes are visible in a cube made of small cubes. They said they would get back in a week, it's been 3 months (no response came to my emails I sent a week later)