Cuestionario

var frutas = [guindas, manzanas, bananas]

console.log( frutas.sort() )

• ['bananas', 'guindas', 'manzanas']

• [guindas, bananas, manzanas]

• [manzanas, bananas, guindas]

• Syntax Error

console.log(barco)

let barco = 'azul';

• azul

• undefined

• referenceError

• null

['a','b','c','d'].join('-')

• ['a'-'b'-'c'-'d']

• "a-b-c-d"

• "a"-"b"-"c"-"d"

• "A"-"B"-"C"-"d"

Quiero acceder a la propiedad temperamento del perro, que cambia segun el humor que tenga

• perro[temperamento]

• perro.temperamento

• perro["temperamento"]

console.log(console.log())

• null

• "console.log"

• undefined

var fn = function ( param1, param2 ) {

console.log( param1, param2 );

}

var newFn = fn.bind( console, 'param1Fixed' );

fn( 'Hello', 'World' );

newFn( 'Goodbye', 'Lenin' );

• 'Hello' 'World'

  and

  'param1Fixed' 'Goodbye'

• 'Hello', 'World'

  and

  undefined

• undefined

  and

  'Goodbye' 'Lenin'

• 'Hello' 'World'

  and

  'Goodbye' 'Lenin'