Задача по английскому

Match the highlighted words and phrases in the text with the definitions (1-8).
1. Parts
2. Pictures and images
3. A way of doing something
4. Reads and uses data
5. Measurements
6. Use a computer program
7. Keeps data in the memory
8. How well a computer does something
The words:
system
run
processes
performance
graphics
stores
components
specifications