A: Calculated! 20; Calculated! 20; Calculated! 20;

B: Calculated! 20; From cache! 20; Calculated! 20;

C: Calculated! 20; From cache! 20; From cache! 20;

D: Calculated! 20; From cache! 20; Error

A: 0 1 2 3 и "☕" "💻" "🍷" "🍫"

B: "☕" "💻" "🍷" "🍫" и "☕" "💻" "🍷" "🍫"

C: "☕" "💻" "🍷" "🍫" и 0 1 2 3

D: 0 1 2 3 и {0: "☕", 1: "💻", 2: "🍷", 3: "🍫"}

A: ["1 + 2", "1 * 2", "1 / 2"]

B: ["12", 2, 0.5]

C: [3, 2, 0.5]

D: [1, 1, 1]

A: Hello there,

B: Hello there, undefined

C: Hello there, null

D: ReferenceError

A: { name: "Lydia", age: 21 }

B: { name: "Lydia", age: 21, city: "Amsterdam" }

C: { name: "Lydia", age: 21, city: undefined }

D: "Amsterdam"

A: "Sorry, you're too young."

B: "Yay! You're old enough!"

C: ReferenceError

D: undefined

A: !!name

B: name

C: new Boolean(name)

D: name.length

A: """

B: "I"

C: SyntaxError

D: undefined

A: NaN

B: 20

C: ReferenceError

D: undefined

A: { default: function default(), name: "Lydia" }

B: { default: function default() }

C: { default: "Hello world", name: "Lydia" }

D: Global object of module.js