The composition of a basic computer

PC means Personal Computer.

Basic elements of PC:

-a screen to visualize the information sent by a PC

-a keyboard to type the text

-a mouse to move the cursor on the screen

-speakers for the sound, It is not mandatory but still better

-and above all a central unit that is the heart and brain of the computer

 

The composition of a central unit :

-The motherboard, It is used to connect the components  of a computer.

-The processor, It performs the operations and calculations requested.

-The RAM, It helps the processor to perform the calculations and operations.

-The graphic card, It is used to display images on the screen if the processor doesn’t have one.

-The hard disk, It is used to store information.

-The disk reader, It will allow to read data on CD/ROM.

-The alimentation, It provides the necessary energy for the operation of the machine

Mathys