Champion Computer Knowledge by Gagan Pratap Sir (English Medium) – 3000+Questions

This book is a comprehensive guide to Computer Knowledge for competitive exams, authored by Gagan Pratap Sir and published by Champion Publication. It includes 3000+ objective-type questions with detailed solutions, covering all important topics such as fundamentals of computers, MS Office, internet, networking, operating systems, and computer security. The book is designed for aspirants of SSC, Bank, Railway, Police, Teaching, and other government exams, helping them practice extensively and build strong conceptual clarity.