Dao Java

Dao Java

KG - Professional Development

10 Qs

quiz-placeholder

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Dao Java

Dao Java

Assessment

Quiz

Professional Development

KG - Professional Development

Practice Problem

Easy

Created by

Professor Marros

Used 1+ times

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10 questions

Show all answers

1.

OPEN ENDED QUESTION

5 mins • Ungraded

Qual a finalidade da classe Connection?

Evaluate responses using AI:

OFF

2.

OPEN ENDED QUESTION

5 mins • Ungraded

Qual finalidade da Classe Statment?

Evaluate responses using AI:

OFF

3.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Qual finalidade da classe ResultSet?

Executando uma expressão SQ

Obtem dados de colunas

Conecta no banco

Nda

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

O métido getInt(nomeColuna) serve para:

Retorna um int a partir dos dados da coluna

Envia um dado int ao banco

Cria váriavel int

Nda

5.

OPEN ENDED QUESTION

5 mins • Ungraded

Para conectar o banco de dados de nome LojaWeb, o que devo mudar no comando abaixo?


private static String URL = "jdbc:mysql://localhost:3306/lojati";

Evaluate responses using AI:

OFF

6.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Qual finalidade do SQLException?

Executar um SQL

Inserir no banco de dados

Capturar um erros SQL e mostrar mensagm de erro.

Nda

7.

MULTIPLE SELECT QUESTION

5 mins • 1 pt

Qual finalidade do try catch?

O try executa o cõdigo inicialmente. O catch por sua vez faz o tratamento dos erros que aconteceram.

O try faz o tratamento dos erros que aconteceram. O catch . executa o cõdigo inicialmente.

Nda

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