Básicas de JavaScript

Quiz
•
Computers
•
University
•
Medium
Allan Ruiz
Used 2+ times
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10 questions
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1.
FILL IN THE BLANK QUESTION
1 min • 1 pt
Administración de memoria con JS.
¿Qué palabra reservada utilizamos para declarar una variable global?
2.
FILL IN THE BLANK QUESTION
1 min • 1 pt
Administración de memoria con JS.
¿Qué palabra reservada utilizamos para declarar una variable local?
3.
FILL IN THE BLANK QUESTION
1 min • 1 pt
Administración de memoria con JS.
¿Qué palabra reservada utilizamos para declarar una constante local o global?
4.
FILL IN THE BLANK QUESTION
1 min • 1 pt
JavaScript.
¿Qué significa el acrónimo DOM?
5.
FILL IN THE BLANK QUESTION
1 min • 1 pt
JavaScript.
Llamamos así al modelo que representa la estructura del documento o página Web en memoria como árbol lógico. Cada rama del árbol termina en un nodo y cada nodo contiene objetos.
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
JavaScript.
¿Cuál sería la mejor representación del Modelo de Objetos de Documento para obtener el valor que está almacenado en la etiqueta h1?
document.body.h1.value
body.h1.DOM
body.h1.value
document.body.h1.DOM
Ninguna es correcta
7.
FILL IN THE BLANK QUESTION
1 min • 1 pt
JavaScript.
Almacene en una variable global llamada nxt, el valor del id del markup next.
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