What is Information Technology?

To a computer everything is information (or data). Computers work with 0s and 1s, or a series of on and off states of electric current. So, when you’re processing something with a computer, everything is data (or 0s and 1s).. What the computer does is turn this information into something that is useful to us.

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Danita Smith
What Are the Main Parts of a Computer?

The main part of any computer is the central processing unit or CPU.

The CPU does all of the operations and calculations that make a computer run.  It is made up of a control unit and an arithmetic and logic unit (ALU).  The control unit does just that, it controls which instruction is carried out next.  

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Danita Smith