JavaScript Quiz
Quiz
•
Instructional Technology
•
9th Grade
•
Practice Problem
•
Hard
Ryan Castro
Used 9+ times
FREE Resource
Enhance your content in a minute
15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Benjamin está criando um programa em JavaScript e precisa armazenar a idade dos usuários. Qual é o tipo de dado utilizado para armazenar números inteiros em JavaScript?
String
Number
Boolean
Object
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Elijah está aprendendo JavaScript e quer declarar uma variável para armazenar seu nome. Qual é a sintaxe correta para fazer isso?
`var nome = "João";`
`variable nome = "João";`
`v nome = "João";`
`nome = "João";`
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Ava está aprendendo JavaScript e quer saber qual é o resultado da expressão `typeof 42`. Qual é a resposta correta?
"string"
"number"
"boolean"
"object"
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Kai is trying to write a function in JavaScript to calculate the sum of two numbers. How should he define the function?
`function minhaFuncao() {}`
`def minhaFuncao() {}`
`fun minhaFuncao() {}`
`function: minhaFuncao() {}`
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Abigail tinha 5 maçãs. Ela ganhou mais 3 maçãs. Qual é o valor de `x` (o número total de maçãs) após isso?
5
3
8
15
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Ethan está criando um formulário em JavaScript e quer saber qual é o tipo de dado retornado pela função `prompt()` quando um usuário insere uma resposta. Qual é o tipo de dado retornado?
Number
String
Boolean
Object
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Mason está aprendendo JavaScript e escreveu o seguinte código: `console.log(2 + "2");`. Qual é a saída?
4
"22"
"4"
22
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
10 questions
Pictoblox 8
Quiz
•
1st - 9th Grade
16 questions
Avaliação2 - 2ºtri 9ºano
Quiz
•
9th Grade
17 questions
Curso de Verano
Quiz
•
1st - 10th Grade
10 questions
Application-Quicklearn
Quiz
•
9th Grade
10 questions
Fundamentos de Informática y Ética
Quiz
•
9th Grade
20 questions
Le défi robot
Quiz
•
9th Grade
10 questions
Avaliação 6º & 7ºAno
Quiz
•
6th Grade - University
12 questions
Code.org (Introdução à programação)
Quiz
•
5th - 9th Grade
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 Instructional Technology
10 questions
Honoring the Significance of Veterans Day
Interactive video
•
6th - 10th Grade
10 questions
Exploring Veterans Day: Facts and Celebrations for Kids
Interactive video
•
6th - 10th Grade
10 questions
Understanding Meiosis
Interactive video
•
6th - 10th Grade
15 questions
Meiosis vs mitosis
Quiz
•
9th Grade
10 questions
Exploring the Origins of Veterans Day
Interactive video
•
6th - 10th Grade
28 questions
Ser vs estar
Quiz
•
9th - 12th Grade
16 questions
Ethos, Pathos, Logos Practice
Quiz
•
9th Grade
15 questions
Two Step Equations
Quiz
•
9th Grade
