Memory1.3

Memory1.3

1. Virtual Memory

   • When RAM gets full, the data that isnt used a lot is moved to secondary storage
   • using virtual memory can make a computer slower
   • virtual memory may be needed if too many applications are open

2. Volatality

   • Non Volatile
     • ROM
     • HDD
     • Permenant memory
   • RAM
   • this is temparory memory

3. RAM

   • You can read and write after
   • RAM is in the memory in the computer

4. ROM

   • It can only be read
   • it contains instructions a computer needs the boot up