Tipos de datos JavaScript

Quiz
•
Computers
•
9th - 11th Grade
•
Medium
Misael Amancio
Used 7+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
1. ¿Cuál de estas definiciones de variables es incorrecta en JavaScript?
var a = 2;
declare a = 2;
let a = 2;
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Existen 6 tipos de datos en JavaScript?
Verdadero
Falso
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Si declaramos esta sentencia: Var edad = 20; es un tipo de datos?
String
Numerico
Arreglo
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Si declaramos esta sentencia: Var nombre = Carlos; es un tipo de datos?
String
Numerico
Arreglo
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Si declaramos esta sentencia: Var amigos =["Carlos", "Alejandro", "Lopez"] ; es un tipo de datos?
String
Numerico
Arreglo
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Si declaramos esta sentencia: Var edad = 20 es correcta?
Verdadero
Falso
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
El tipo de datos Boolean se define como true o false?
Verdadero
False
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