1.2 memory

1.2 memory

1. primary memory

   • memory used to store data.and instructions that are required by the cpu

2. RAM

   • Random access memory is volatile memory

3. Dynamic RAM

   • contains 1 transistor and capacitor that hold charge briefly

4. Static RAM

   • Uses 5 transistors which are wired together to represent each bit

5. ROM

   • Read Only Memory

6. cpu

   • central processing unit

7. volatile

   • loses data when power is off

8. non volatile

   • holds data when power is off

9. flash memory

   • holds high electric current