(CNN) -- Marissa Mayer, who was Google's first female engineer and its 20th employee when she joined that company in 1999, has been named CEO of Yahoo.

She's the fifth CEO in as many years at that struggling company. Monday's announcement has caused ripples in the world of technology as people expressed surprise that Mayer would leave Google and that Yahoo has landed such a charismatic leader.

Here's a quick guide to some of the most interesting and water-cooler-worthy facts about the 37-year-old. (We know what you're thinking. And yes -- an 11-point list can successfully illuminate decades of a person's personal and professional life. Of course it can.)

If we missed something fun, let us know in the comments.

1. She's responsible for the clean look of Google.com. The minimalist home page, with plenty of white space and a single search bar in the center, is said to be the brainchild of Mayer, who has overseen the launch and development of many of Google's iconic products.

"Google has the functionality of a really complicated Swiss Army knife, but the home page is our way of approaching it closed. It's simple, it's elegant, you can slip it in your pocket, but it's got the great doodad when you need it," she told Fast Company in 2005. "A lot of our competitors are like a Swiss Army knife open -- and that can be intimidating and occasionally harmful."

2. She specializes in artificial intelligence. Mayer holds bachelor's and master's degrees from Stanford University. For both degrees, Mayer focused on artificial intelligence, which has become a core area of focus for Google, a company that has introduced autonomous cars and whose computers are trying to use equations to understand human speech. She told CNN she holds several patents in AI and interface design.

What are the answers to this following set of questions:

1. What company just got a new CEO?
2. What is that person's name?
3. Where did she work previously?
4. Was their anything special about her and that comany?
5. What does she specialize in?
6. What well-known thing is she responsible for?
7. How many points did the full article make about her?
8. Who did she speak to in 2005?
9. What common item did she reference in that talk?
10. Did she go to college?
11. Where did she go?
12. Did she get an undergraduate and post-grad certificate?
13. What did she tell CNN?
14. In what?
15. Are people surprised that she left her old job?
16. What kind of leader do people think of her as?
17. Is there any sarcasm in this article?
18. Can you give me an example of it?
19. What is a core ideal at Google?
1. Yahoo
2. Marissa Mayer
3. Google
4. First female engineer
5. Artificial intelligence
6. Tthe clean look of Google.com.
7. 11
8. Fast Company
9. Swiss Army Knife
10. Yes
11. Stanford University.
12. Yes
13. She holds several patents.
14. AI and interface design.
15. Yes
16. Charismatic.
17. Yes.
18. "Of course it can."
19. Artificial intelligence