
Java IV
Authored by Andres Felipe Guzman
Specialty
10th Grade
Used 1+ times

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15 questions
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1.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
las clases jFrame y JOptionPane estan en el paquete javax.swing. De las siguientes opciones, ¿que dos sentencias importan estas clases?
(Elija todas las respuestas correctas)
import javax.swing;
import javax.swing.*;
import javax.swing.j*;
import javax.swing.JOptionPane;
import javax.swing.jFrame;
2.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
¿Que dos opciones son sentencias de importacion validas de la clase Scanner?
import java.*;
import java.util.*;
import java.util;
import java.util.Scanner;
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Las sentencias de importacion estan colocadas por encima de definicion de clase
Verdadero
Falso
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Que paquete se importa de manera implicita?
java.math
java.awt
java.io
java.lang
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Cuales de los siguientes caracteres comodin se usan para importar todas las clases a un paquete concreto?
!
*
-
;
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Las calses en java se organizan por paquetes
Verdadero
Falso
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Dada la siguiente sentencia:
import java.awt.font.TextLayout;
¿cual es el nombre del paquete?
awt.font
java.awt.font
java.awt
java
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