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