The Big Data Interview Guide(BIG) is an application with over 1,000+ questions that are asked in the interview for freshers and experienced programmers. It contains questions for all the major programming languages.

The best part of this application is that it has a very simple interface, so it’s very easy to navigate through the different sections. You can choose from the list of topics that you are interested in. For each topic, you can find the corresponding section with the questions and answers. You can choose to view the questions in a random order or view them by topic or by difficulty level.