"Fundamentals of C & Data Structures" serves as a comprehensive guide for individuals seeking a strong foundation in computer programming and data organization. The book systematically explores the C programming language, covering essential concepts such as variables, control structures, functions, pointers, and file handling. Through clear explanations and practical examples, readers gain proficiency in C and its application in software development. Additionally, the book delves into fundamental data structures like arrays, linked lists, stacks, queues, trees, and graphs, providing a deep understanding of how to organize and manipulate data efficiently. With a focus on both theory and practical implementation, this resource equips learners with the skills necessary to tackle programming challenges and lays the groundwork for further exploration in the field of computer science.