A server answers a request with status 429. What does that mean?

1. The server crashed
2. The request worked
3. You are sending too many requests: slow down
4. The page was not found

When is the best moment to ask for the visitor's location?

1. As soon as the page loads
2. After they click something that makes the reason obvious, like "Find stores near me"
3. Before they have done anything, so it is ready
4. Every few seconds

What does this log?

const el = document.createElement("div");
el.addEventListener("pointerdown", e => console.log(e.pointerType));
el.dispatchEvent(new PointerEvent("pointerdown", { pointerType: "touch" }));

1. pointerdown
2. undefined
3. mouse
4. touch

If the browser's form validation passes, the server no longer needs to check the data.

1. True
2. False

Which of these can a web worker NOT do directly?

1. Send a message back to the page
2. Change an element on the page
3. Run a long calculation
4. Use fetch