
Preguntas de JavaScript
Quiz
•
Information Technology (IT)
•
11th Grade
•
Practice Problem
•
Hard
Gabriel Hernandez
Used 6+ times
FREE Resource
Enhance your content in a minute
20 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Cuál es la forma correcta de declarar una variable en JavaScript?
let x;
int x;
declare x;
x = var;
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Qué operador se usa en JavaScript para la asignación de valores?
==
===
=
=>
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Qué función se utiliza en JavaScript para leer la entrada del usuario?
alert()
prompt()
read()
scan()
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Cuál es la función correcta para mostrar un mensaje emergente en JavaScript?
Escribir()
write()
alert()
console.log()
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Si tienes el siguiente código: let x = 5; x = x + 3; ¿Qué valor tendrá la variable x al final?
3
5
8
15
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Cómo puedes declarar una variable constante en JavaScript?
let pi = 3.14;
const pi = 3.14;
var pi = 3.14;
final pi = 3.14;
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Qué tipo de dato es el siguiente valor? let x = "Hola Mundo";
Número
Booleano
Cadena de texto
Arreglo
Create a free account and access millions of resources
Create resources
Host any resource
Get auto-graded reports

Continue with Google

Continue with Email

Continue with Classlink

Continue with Clever
or continue with

Microsoft
%20(1).png)
Apple
Others
By signing up, you agree to our Terms of Service & Privacy Policy
Already have an account?
Similar Resources on Wayground
21 questions
asessement formatif materi membuat algoritma penyelesaian
Quiz
•
11th Grade
15 questions
Quiz sobre Hardware e Software
Quiz
•
2nd Grade - University
21 questions
Unit 3: Basic Python & Console Interaction
Quiz
•
9th - 12th Grade
15 questions
Eval. 3B Bloque 1
Quiz
•
9th Grade - University
20 questions
Advanced Drone Regulations Quiz
Quiz
•
5th Grade - University
17 questions
Экзамен C++ ОП
Quiz
•
9th - 12th Grade
17 questions
Hardware-sofware 1ºb
Quiz
•
9th - 12th Grade
20 questions
Quiz sobre el Interior del Ordenador
Quiz
•
8th Grade - University
Popular Resources on Wayground
10 questions
Honoring the Significance of Veterans Day
Interactive video
•
6th - 10th Grade
9 questions
FOREST Community of Caring
Lesson
•
1st - 5th Grade
10 questions
Exploring Veterans Day: Facts and Celebrations for Kids
Interactive video
•
6th - 10th Grade
19 questions
Veterans Day
Quiz
•
5th Grade
14 questions
General Technology Use Quiz
Quiz
•
8th Grade
25 questions
Multiplication Facts
Quiz
•
5th Grade
15 questions
Circuits, Light Energy, and Forces
Quiz
•
5th Grade
19 questions
Thanksgiving Trivia
Quiz
•
6th Grade
Discover more resources for Information Technology (IT)
28 questions
Ser vs estar
Quiz
•
9th - 12th Grade
20 questions
Thanksgiving Trivia
Quiz
•
11th Grade
34 questions
Geometric Terms
Quiz
•
9th - 12th Grade
20 questions
-AR -ER -IR present tense
Quiz
•
10th - 12th Grade
16 questions
Proportional Relationships And Constant Of Proportionality
Quiz
•
7th - 12th Grade
10 questions
DNA Replication Concepts and Mechanisms
Interactive video
•
7th - 12th Grade
10 questions
Unit 2: LS.Bio.1.5-LS.Bio.2.2 Power Vocab
Quiz
•
9th - 12th Grade
20 questions
Food Chains and Food Webs
Quiz
•
7th - 12th Grade
