
Java Básico Quiz

Quiz
•
Mathematics
•
3rd Grade
•
Hard
Used 1+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual palavra-chave é usada para declarar uma variável em JavaScript?
var
int
float
string
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual dos seguintes é um tipo de dado em JavaScript?
integer
string
char
double
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Como se define uma função em JavaScript?
function minhaFuncao() {}
def minhaFuncao() {}
func minhaFuncao() {}
function: minhaFuncao() {}
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual operador é usado para comparar dois valores em uma declaração condicional em JavaScript?
=
==
===
!=
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é a sintaxe correta para um loop "for" em JavaScript?
for (i = 0; i < 5; i++) {}
for i in range(5) {}
for (i < 5; i++) {}
for (i = 0; i++) {}
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Como se acessa o terceiro elemento de um array chamado "meuArray" em JavaScript?
meuArray[2]
meuArray[3]
meuArray(2)
meuArray(3)
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual tipo de dado é o valor "true" em JavaScript?
string
number
boolean
object
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