
Fundamentos de Programação em Java
Passage
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Information Technology (IT)
•
Professional Development
•
Practice Problem
•
Easy
JOAO MOTTA
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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é a sintaxe correta para imprimir "Olá, Mundo!" na tela em Java?
System.out.print("Olá, Mundo!");
System.out.println("Olá, Mundo!");
Console.log("Olá, Mundo!");
echo "Olá, Mundo!";
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual tipo de dado é usado para armazenar números decimais em Java?
int
double
String
char
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Para que serve a classe Scanner em Java?
Imprimir texto na tela
Ler dados do teclado
Declarar variáveis
Definir a classe
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é a palavra-chave usada para definir uma classe em Java?
class
public
void
static
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é a estrutura básica de um programa Java?
public class NomeDaClasse { public static void main(String[] args) { // Código aqui } }
class NomeDaClasse { static void main(String[] args) { // Código aqui } }
public static class NomeDaClasse { void main(String[] args) { // Código aqui } }
class NomeDaClasse { public void main(String[] args) { // Código aqui } }
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual operador é usado para realizar a multiplicação em Java?
+
-
*
/
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual condição verifica se um número é par?
numero % 2 == 1
numero % 2 == 0
numero / 2 == 0
numero * 2 == 0
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