Operating System Graph & Quiz

This educational app helps you understand important Operating System concepts through interactive learning and quizzes. Practice page replacement algorithms such as First In First Out (FIFO), Least Recently Used (LRU), Optimal, and Second Chance.
Users can enter page references and page frame sizes to calculate hit and miss results automatically. The app also shows clear visual graphs to help you understand how each algorithm works step by step.
Along with OS learning, the app includes fun quizzes like Animal Game, Color Quiz, Food Quiz, and General Knowledge quizzes. A perfect learning tool for students and beginners.