
Quiz sobre JavaScript
Quiz
•
Computers
•
12th Grade
•
Practice Problem
•
Hard
Marta Marta
Used 3+ times
FREE Resource
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15 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Quién creó JavaScript?
Brendan Eich
Linus Torvalds
Bill Gates
Guido van Rossum
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Cuál es la extensión de un archivo JavaScript externo?
.js
.json
.html
.css
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Qué método se utiliza para mostrar un mensaje en la consola?
prompt()
alert()
console.log()
document.write()
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Qué tipo de datos representa un valor lógico en JavaScript?
String
Object
Number
Boolean
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Cuál de las siguientes palabras clave se utiliza para declarar una constante?
const
let
static
var
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Qué operador se utiliza para comparar dos valores sin tener en cuenta el tipo?
!==
!=
===
==
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Qué estructura se utiliza para ejecutar un bloque de código basado en una condición?
if
for
while
switch
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