Fullscreen Lockdown Browser
Full Screen Enforcement in Exams
You can enforce full screen during the exams. In this case, the candidate has to switch to full screen before starting the exam. While the exam is full screen, it is not available to open another application, window, browser, and tab. If the candidate wants to exit the full screen, he/she is warned and if he/she exits then the exam is terminated.
This feature is often used by those who want to restrict candidates from accessing other resources using their computers.