This text is designed for the students of West Bengal University of Technology taking the second semester (CS 201) paper on Basic Computation and Principles of Computer Programming. It offers complete coverage of WBUT syllabus in easy to understand language. Useful features like Important Notes, Just Remember, and Case Studies given in each chapter to facilitate better understanding. Salient ëReal-life case studies in each chapter to enhance practical understanding ëIncludes solution of latest WBUT question papers 2011 along with solved question papers of 2003- 2010