Qual é a maneira correta de declarar uma variável em JavaScript?

Conceitos de Java Script

Quiz
•
Mathematics
•
2nd Grade
•
Hard
Used 1+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
`var minhaVariavel;`
`variable minhaVariavel;`
`v minhaVariavel;`
`declare minhaVariavel;`
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Como você define uma função em JavaScript?
`function minhaFuncao() {}`
`def minhaFuncao() {}`
`fun minhaFuncao() {}`
`createFunction minhaFuncao() {}`
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é a sintaxe correta para um if statement em JavaScript?
`if (condicao) {}`
`if condicao {}`
`if condicao then {}`
`if (condicao) then {}`
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Como você cria um loop for em JavaScript?
`for (i = 0; i < 5; i++) {}`
`for i in range(5) {}`
`loop (i = 0; i < 5; i++) {}`
`for (i = 0; i < 5) {}`
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Como você declara um array em JavaScript?
`var meuArray = [];`
`var meuArray = {};`
`var meuArray = ();`
`var meuArray = <>;`
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Como você acessa o terceiro elemento de um array chamado `meuArray`?
`meuArray[2]`
`meuArray[3]`
`meuArray[1]`
`meuArray[0]`
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual método é usado para adicionar um elemento ao final de um array em JavaScript?
`push()`
`add()`
`append()`
`insert()`
Create a free account and access millions of resources
Similar Resources on Quizizz
15 questions
Arrays and Repeated Addition

Quiz
•
2nd Grade
14 questions
Arrays

Quiz
•
KG - 3rd Grade
7 questions
Arrays

Quiz
•
2nd - 3rd Grade
14 questions
Resolve...

Quiz
•
1st - 3rd Grade
14 questions
Arrays

Quiz
•
2nd Grade
10 questions
Arrays/Repeated Addition

Quiz
•
2nd - 3rd Grade
14 questions
Multiplication Vocabulary

Quiz
•
2nd - 3rd Grade
10 questions
Multiplication

Quiz
•
2nd Grade
Popular Resources on Quizizz
15 questions
Multiplication Facts

Quiz
•
4th Grade
20 questions
Math Review - Grade 6

Quiz
•
6th Grade
20 questions
math review

Quiz
•
4th Grade
5 questions
capitalization in sentences

Quiz
•
5th - 8th Grade
10 questions
Juneteenth History and Significance

Interactive video
•
5th - 8th Grade
15 questions
Adding and Subtracting Fractions

Quiz
•
5th Grade
10 questions
R2H Day One Internship Expectation Review Guidelines

Quiz
•
Professional Development
12 questions
Dividing Fractions

Quiz
•
6th Grade