Answer:
Ctrl+Alt+Del
Explanation:
It will take you to the task manager and you can highlight the program that is frozen, right click on it and select end task. Or hard reboot as a last resort.
The statement that Apache web server is the most widely used network operating system used on web servers is true. This server runs on <span>67% of all webservers in the world</span>
The Apache web server is a free and open-source cross-platform HTTP Server,<span> developed and maintained by </span>Apache Software Foundation.
Operating systems.
Device drivers.
Middleware.
Utility software.
Dynamic Host Configuration Protocol, also known as DHCP.