"один"

"два"

"два" "один"

"один" "два"

true

false

undefined

TypeError

Не знаю

["banana", "apple", "pear", "orange"]

[["banana", "apple"], "pear", "orange"]

["banana", "apple", ["pear"], "orange"]

SyntaxError

Lydia

Sarah

undefined

ReferenceError

Не знаю

false null []

null "" true

{} "" []

null null true

"I made it!"

Promise {<resolved>: "I made it!"}

Promise {<pending>}

undefined

{ admin: true, user: { name: "Taras", age: 23 } }

{ admin: true, name: "Taras", age: 23 }

{ admin: true, user: ["Taras", 23] }

{ admin: true }

{ x: 100, y: 20 }

{ x: 10, y: 20 }

{ x: 100 }

ReferenceError

Не знаю

"class"

"function"

"object"

"string"

Не знаю

true true false

false true false

true false true

true true true