### A good answer might be:

It is a good test. The job of memory is to hold bit patterns, and to return them when requested, and that is what is tested.

# End of the Chapter

You have reached the end this chapter. Test your memory by clicking on a topic to jump to the page where it is discussed. Remember to click on the "back arrow" button to get back to this page.

- The components of a computer system.
- Device controllers.
- Kilobytes, Megabytes, and Gigabytes
- Memory addresses
- Virtual memory.
- Cache memory

You have reached the end of the chapter.