computer performance

computer performance

1. CPU

   • fetches,decodes and executes instructions

2. Virtual memory

   • virtual memory is used when ram is full

3. CLOCK SPEED

   • the number of fetch decode execute cycles a cpu can perform per second. this is measured in hertz

4. RAM

   • stores the program,parts of the operating system and the files currently using

5. cores

   • the numbers of independent processors in the cpu which run the fetch decode execute cycle simultaneously

6. cache