Quiz Intermediário de Java e Banco de Dados
Authored by Renan Santos
Instructional Technology
2nd Grade
Used 1+ times
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30 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é o tipo de dado em Java que pode armazenar um valor verdadeiro ou falso?
int
boolean
char
double
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é a palavra-chave usada para criar uma classe em Java?
class
interface
new
package
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é o operador utilizado para comparar se dois valores são iguais em Java?
=
==
!=
<=
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é a estrutura de controle que permite executar um bloco de código repetidamente enquanto uma condição é verdadeira?
if
switch
for
while
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é a função principal que deve ser definida em um programa Java para que ele seja executado?
main()
start()
init()
execute()
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é o modificador de acesso que permite que um membro de classe seja acessível apenas dentro do mesmo pacote?
public
private
protected
default
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é a palavra-chave usada para herdar uma classe em Java?
implements
extends
inherits
super
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