
Serialización y JComboBox
Authored by Fabian Pay
Computers
University
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20 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
La serialización es,
Guardar en un archivo de texto los datos de una aplicación
Convertir un grupo de objetos en una secuencia de bytes
Convertir un grupo de clases en una secuencia de bytes
Reconstruir los objetos con su estado y sus asociaciones
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
La deserialización es,
Guardar en un archivo de texto los datos de una aplicación
Convertir un grupo de objetos en una secuencia de bytes
Convertir un grupo de clases en una secuencia de bytes
Reconstruir los objetos con su estado y sus asociaciones
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Las clases usadas en el proceso de serialización son,
ObjectInputStream, FileInputStream, File
ObjectInputStream, FileStream, File
ObjectStream, FileInputStream
ObjectStream, FileStream, File
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
El método de la clase ObjectInputSctream para recuperar los objetos al modelo del mundo es,
ReadObject(archivo)
readObject(archivo);
ReadObjetc()
readObject()
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
El método necesario invocar del objeto ObjectInputStream cuando ya se deserializa los objetos en el mundo es,
close(ObjectStream)
closeAll()
close(archivo)
close()
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
La instrucción necesaria en las clases para que puedan serializarse es,
implements Serializable
implements ObjectInputStream
implements File
Extends Serializable
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
el nombre de la constante de serialización que deben tener las clases para serializarlas es,
serialVersionUID
serialUID
SERIAL_VERSION_UID
serialVersion
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