What is the meaning of KB attached to the computer?

Which of the following explains the use of computer in the field of education-

GUI based operating system and CUI based operating system.

In Internet terminology "IP." It means?

. ……………… is a personal information manager, mainly used in email applications, and also includes calendar, task manager, note taking, magazine, web browsing?

Ribbon in MS Word 2010 is a series of ……….?

What type of personal email account is typically used to download emails to your computer?

……….. using keyboard keys to permanently delete a file/folder, it will also not be available in the Recycle Bin.