Computer Parts

Computer Parts

1. CPU

   • Central Processing Unit
   • CPU Is the brain of the computer
   • The different parts of the CPU are: arithmetic logic unit which performs simple maths, Control Unit which manages the various components of the computer
   • CPU fetches the program instructions from the RAM

2. ROM

   • Read Only Memory
   • Computer memory is divided
   • Rom is nonvolatile this means that it retains their contents when power is turned off

3. RAM

   • Random Access Memory
   • Ram is volatile
   • Computer memory is divided