Computer science studies the theory, experimentation and engineering that is fundamental to the design, development and use of computers. It adopts a scientific approach to the systematic study of the acquisition, processing and communication of information. This is achieved by developing algorithms, computational methodologies and computational systems. Computer science branches into a number of theoretical and practical disciplines. Its applications are in diverse fields such as software engineering, artificial intelligence, graphics, data storage, networking and communication, etc. This book on computer science and technology describes in detail the fundamental theories associated with the subject while elucidating the modern advancements that are taking place across all branches of this field. It also sheds light on some of the unexplored aspects of computer science and the recent researches in this domain of study. The book is appropriate for students seeking detailed information in this area as well as for experts.