Computer science studies the theory and engineering of computers as well as computation processes. It is a widely applied field that has many branches such as computer programming, complex systems, artificial intelligence, robotics, etc. Computer graphics, user interaction, computer security, and database management are some of the other concerns of this field. This book is a valuable compilation of topics, ranging from the basic to the most complex advancements in the field of computer science. Coherent flow of topics, student-friendly language and extensive use of examples make this book an invaluable source of knowledge.