
JavaScript Quiz

Quiz
•
Computers
•
5th Grade
•
Hard
Génesis Rodríguez
Used 3+ times
FREE Resource
19 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Cuál de los siguientes NO es un tipo de dato en JavaScript?
Number
Boolean
Character
String
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Cuál es el resultado de typeof null en JavaScript?
object
null
undefined
string
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Cuál es el operador de asignación en JavaScript?
=
==
===
:
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Cómo se inicia un comentario de una sola línea en JavaScript?
/* comentario */
// comentario
''' comentario '''
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Qué palabra clave se utiliza para iniciar una estructura condicional en JavaScript?
switch
if
for
while
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Cuál es el operador lógico "Y" en JavaScript?
&&
||
!
==
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Qué evento se dispara cuando el usuario hace clic en un elemento HTML en JavaScript?
onmouseover
onkeydown
onclick
onsubmit
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