
javascript_2
Authored by Grecia A.
Science, Professional Development, Education
10th Grade - University
Used 36+ times

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23 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Para atrapar y mantener los valores, JavaScript proporciona una cosa llamada variable.
true
false
2.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Son frameworks de CSS:
angular
bootstrap
laravel
materialize
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
colors = ['rojo' , 'verde' , 'amarillo' , 'azul']
colors es un objeto
colors es un array
colors es una variable
colors es un texto
4.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Marca las opciones correctas:
colors = ['rojo' , 'verde' , 'amarillo' , 'azul']
colors[3] = 'azul'
colors[1] = 'verde'
colors[1] = 'rojo'
colors[3] = 'amarillo'
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
El resultado de 'Hola' + 'mundo' es
"Hola Mundo"
"Hola mundo"
"Holamundo"
'HolaMundo'
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Qué tipo de dato es Infinity?
number
string
boolean
undefined
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Cuál es el problema con el código a continuación?
Tiene un error de sintaxis
No utiliza buenas prácticas
La variable no está bien declarada
Genera un bucle infinito
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