
PCS - Semana 14
Authored by Jose Ortega
Computers
University
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8 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Cuál es el componente principal utilizado para crear ventanas en Java Swing?
JFrame
JPanel
JButton
JLabel
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Cuál es la función principal de un Layout Manager en Java Swing?
Manejar eventos del usuario.
Organizar los componentes dentro de un contenedor.
Crear componentes visuales.
Establecer el tamaño de los componentes.
3.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
¿Cuál de las siguientes clases no representa un socket de servidor en Java?
Socket
ServerSocket
DatagramSocket
URL
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Elmétodo utilizado para aceptar una conexión entrante de un ServerSocket es el llamado receive
Verdadero
Falso
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Cuál es la cláusula SQL utilizada para seleccionar todos los registros de una tabla?
select all from table;
select * from table;
select * from table where columns = all;
select columns from table;
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Cuál es la cláusula SQL utilizada para utilizar una base datos específica en MySQL?
select database;
utilize database;
chose database;
use database;
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Qué método se utiliza para iniciar un hilo en Java?
run()
execute()
start()
thread()
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