An if...else if chain must always end with an else.

1. True
2. False

What does this log?

let level = 1;
switch (level) {
  case 1:
    console.log("one");
  case 2:
    console.log("two");
    break;
  case 3:
    console.log("three");
}

1. two
2. one, two, then three
3. one, then two
4. one

What does this log?

console.log(Boolean(" "));

1. undefined
2. " "
3. false
4. true

An empty array [] is truthy.

1. True
2. False

!(5 === 8) is true.

1. True
2. False