¿Cuáles son los tipos de variables?
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Repaso JS
Quiz
•
Computers
•
1st - 3rd Grade
•
Hard
Johanna Palo
Used 31+ times
FREE Resource
15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
var, set & const
num, const & let
var, let & const
todas las anteriores
2.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
La variable...
let numero = "34";
...Qué tipo de dato es?
Número
String
Boolean
Ninguna de las anteriores.
3.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
25 !== "25"
True
False
4.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
Los arrays son una colección de ...
Datos
Palabras
Numeros
5.
FILL IN THE BLANK QUESTION
20 sec • 1 pt
Cuál es el método que me devuelve la longitud de un array?
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Es una función declarada o expresada?
Expresada
Declarada
7.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
¿Cual de los objetos literales esta bien declarado?
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