Quiz: Race Time: How Fast Has Your Work Become?

  • 1

    Which is acceptable in a healthy machine?

  • 2


  • 3

    To speed up your PC, you can:

  • 4

    True or false: It's normal for a PC to only be able to run one program at a time.

  • 5

    True or false: Even if your PC is up-to-date, you should still backup your files.