Java and Web Development Quiz

Java and Web Development Quiz

10th Grade

29 Qs

quiz-placeholder

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Java and Web Development Quiz

Java and Web Development Quiz

Assessment

Quiz

Computers

10th Grade

Practice Problem

Hard

Created by

Edson Gomes

Used 5+ times

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29 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Para que o Java é usado principalmente?

Construir cabos de rede

Projetar hardware

Criar sistemas operacionais

Desenvolver aplicativos móveis

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Qual dos seguintes é uma palavra-chave em Java?

include

define

extends

implement

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Qual é a sintaxe correta para exibir 'Hello World' em Java?

System.out.println('Hello World');

echo 'Hello World';

print('Hello World');

Console.WriteLine('Hello World');

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Qual método é usado para encontrar o comprimento de uma string em Java?

getLength()

size()

count()

length()

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Qual dos seguintes é um tipo de dado não primitivo em Java?

String

boolean

int

char

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Qual laço é garantido de executar pelo menos uma vez?

laço while

laço for

laço do-while

laço foreach

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Qual dos seguintes é um identificador Java válido?

1variavel

variavel 1

variavel_1

variavel-1

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