The Unix operating system is  generally known as 

What is extension of plain text file?

To insert a new slide in a presentation, press ___________ .

What is converted into information by computer process?

An electronic device that processes data by converting it into information?

What kind of server converts IP addresses to domain names?

When a group of computers is connected together in a small area without the help of telephone lines, it is called

Cache memory is an example of which of the following?