EStructura ArrayList
Professional Development
•5 Qs
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EStructura ArrayList
Quiz
•
Computers
•
Professional Development
•
Practice Problem
•
Medium
Jaime Junco
Used 2+ times
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5 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Para tener acceso a la clase ArrayList es necesario importar
import java.util.ArrayList;
import java.utils.ArrayList;
importar java.util.ArrayList;
imports java.util.ArrayList;
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
El método:
public int size(){
}
Retorna el tamaño completo del ArrayList
Retorna la cantidad de direcciones almacenadas del ArrayList
Retorna la posición del último elemento del ArrayList
Retorna el valor actual del Indice
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
La clase ArrayList implementada por Java nos permite administrar únicamente colecciones de tipos "int" y "String"
Verdadero
Falso
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
El ArrayList permite administrar direcciones de memoria de objetos iguales.
Verdadero
Falso
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Método que recibe una posición y retorna la referencia del objeto respectivo.
Add
Size
Get
String
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