Components of a computer

Components of a computer

1. kilohertz = 1000

   • Megahertz = 1,000,000
     • Gigahertz = 1,000,000,000

2. Rom = read only programs which makes the memory work

   • Ram is cleared when the computer is turned off

3. RAM vs ROM

   • Ram can be edited
   • you cant edit RoM
   • rom is used to make the computer switch on the computer
     • RAM is volatile Data
   • ROM holds the programs.

4. CPU

   • this is where all calculations are done

5. motherboard

   • connects all the components of the computer.

6. Ram vs hard disk drive

   • Ram is volatile