Data science and machine learning interview questions using Python,” a book which is a true companion of people aspiring for data science and machine learning, and it provides answers to most asked questions in an easy to remember and presentable form. Book mainly intended to be used as last-minute revision, before the interview, as all the important concepts and various terminologies have been given in a very simple and understandable format. Many examples have been provided so that the same can be used while giving answers in an interview. The book is divided into six chapters, which starts with the data science basic questions and terms then covers the questions related to Python programming, NumPy, pandas, SciPy, and its applications, then at the last covers matplotlib and statistics with Excel sheet.