Which of the following is an open source operating system?</p>

Which of the following are real-time systems ?

A program in execution is called ?

A utility program that repairs disk errors ?

The …… program compresses large files into a smaller file ?

Unauthorized copying of software to be used for personal gain instead of for personal backups is called ?

When you delete a file in your computer, where does it go ?

You can switch from one program to another on the desktop by clicking within the desired program's window or by clicking…