Qual é a função principal do JavaScript em uma página da web?

Aprendendo JavaScript Divertido

Quiz
•
Professional Development
•
3rd Grade
•
Hard
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Criar imagens
Adicionar interatividade
Editar vídeos
Escrever textos
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é o símbolo usado para comentar uma linha em JavaScript?
//
#
/* */
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
22
4
5
3
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é a palavra-chave usada para declarar uma variável em JavaScript?
var
int
string
float
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é o tipo de dado de "verdadeiro" e "falso" em JavaScript?
Número
String
Booleano
Objeto
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é o operador usado para multiplicação em JavaScript?
+
-
*
/
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
6
9
12
3
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