
This book is designed for students of data processing, computer science, and related fields who are interested in gaining a foundational understanding of the principles and techniques involved in data processing. It is also suitable for professionals who want to update their knowledge and skills in this fast-evolving field. This book has been written in accordance with the Nigerian Educational Research and Development Council (NERDC) and in consonance with the National Curriculum from the Federal Ministry of Education, Nigeria.
This book is a combination of three books, covering the curricula of SS1, SS2 and SS3. Book 1 contains fifteen chapters. Book 2 contains eleven chapters and book 3 contains eight chapters.