To feed information into the Central Processing Unit, and get feed back

To store information,

write programs, and feed them (one at a time) into the Central Processing

Unit

To write programs to be fed into the Central Processing Unit

To store information in the Central Processing Unit

5,000 per second

3,400 per second

50,000 per second

34,000,000,000 per second

Method of running and or processing a number of tasks, previously collected, in a group

Method of running software programs called jobs in batches automatically

Method of running software programs called jobs in packs automatically

To interact with other programs.

To interact with the user.

To interact with the computer

OS for mobile devices can also be installed and run on PCs.

No, there is no difference at all.

OS for mobile devices are designed for smaller touchscreens.

Only on Personal Computers (for MS Windows), Apple Computers (for Mac OS) and portable devices (for iOS, Android)

On any platform (Windows, Macintosh, Linux, ...)

Only MS Windows, MacOs and Ubuntu