The University of Michigan-Flint provides testing on Office 2000 packages only. These tasks require you, the test-taker, to demonstrate evidence of your knowledge and skills. Questions are displayed in an instruction window and the test is done on a live version of the application. You can close, move, and restore the instruction window as needed. The instruction window also contains a clock showing the time remaining in the test and the number of the question you're on.
All exams are one hour or less.
There is a clock displaying the time left so you can monitor the time it takes you to work through the exam. The site lists a description of skills necessary to demonstrate both user proficiency and expertise in the Office applications. Books that have been approved by Microsoft have all the topics you'll need for the tests.