Questões de Concurso Público TRT - 24ª REGIÃO (MS) 2017 para Técnico Judiciário - Tecnologia da Informação

Consider the following AJAX code:

The readyState property holds the status of the XMLHttpRequest. So, this.readyState == 4 means that

Considere o programa Java a seguir:

public class Teste {

public static void main(String[] args) {

int a, b, x, y;

a = 3;

b = -2;

x = -1;

y = 6;

x += b;

y /= a;

b - - ;

System.out.println(x);

System.out.println(y);

System.out.println(b);

}

}

Os valores exibidos serão, respectivamente,

Considere o método a seguir, retirado de uma classe Java que utiliza JPA, implementada em condições ideais.

public List consultar(String n) {

x = Persistence.createEntityManagerFactory("conectarPU");

y = x.createEntityManager();

z = y.getTransaction();

z.begin ();

Query q = y.createQuery("SELECT f FROM Funcionario f WHERE f.nomefuncionario LIKE :nome");

q.set Parameter("nome", "%" + n + "%");

List lista = q.getResultList();

x.close();

return lista;

}

As variáveis x, y e z são, respectivamente, dos tipos

Considere a classe Java a seguir:

Ao executar essa classe

Consider the following statements about portlets:

I. Portlets can't contain anything from static HTML content to Java controls to complex web services and process-heavy applications.

II. Portlets are modular panes within a web browser that surface applications, information, and business processes.

III. Portlets can communicate with each other and take part in Java page flows that use events to determine a user’s path through an application.

IV. A single portlet can't have multiple instances − in other words, it can't appear on a variety of different pages within a single portal.

The correct statements are only