Rajeev Computer Hindi Medium Class 9 is a comprehensive textbook designed for Hindi-medium students pursuing computer science at the secondary level. This book covers fundamental concepts in computing, programming logic, and digital literacy aligned with standard curricula. The content is structured to build foundational knowledge in computer applications, coding principles, and practical problem-solving skills. Each chapter includes worked examples, diagrams, and exercises to reinforce learning and support exam preparation. Ideal for classroom use and self-study, this textbook serves as a reliable reference for students aiming to strengthen their computer science fundamentals and perform well in assessments.