This quiz is to test your level in computer science. This Android app is made in a simple and fun way so the user remained focused on the quiz and also learn from his false answers. You can also check your answers at the end of each level. The permissions we have requested below are only to perform the main features of our application, we do not collect data or user information. 1. READ_EXTERNAL_STORAGE and WRITE_EXTERNAL_STORAGE: to play the sounds of the application and write settings. 2. VIBRATOR to use the vibrate effect with clicks. 3. READ_PHONE_STATE to stop the background music when you receive a call. The app can run offline, but you would need the Internet to get rewards for using hints and help in the app.