
Test Guía 5 JAVA 2024
Quiz
•
Computers
•
University
•
Practice Problem
•
Hard
JUANJOSE SAEZ
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11 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • Ungraded
Elige cuál es tu Comisión:
2.
MULTIPLE CHOICE QUESTION
30 sec • 10 pts
¿Cuál es la principal diferencia entre un arreglo tradicional y un ArrayList en Java?
3.
MULTIPLE CHOICE QUESTION
30 sec • 10 pts
¿Qué interfaz se utiliza para definir un orden personalizado para los objetos en Java?
4.
MULTIPLE CHOICE QUESTION
30 sec • 10 pts
¿Cuál es el resultado de ejecutar el siguiente código?
ArrayList lista = new ArrayList<>();
lista.add(1);
lista.add(2);
lista.add(3);
lista.remove(1);
System.out.println(lista);
5.
MULTIPLE CHOICE QUESTION
30 sec • 10 pts
¿Cuál es la forma correcta de declarar un ArrayList de enteros en Java?
6.
MULTIPLE CHOICE QUESTION
30 sec • 10 pts
¿Cuál es la diferencia entre recorrer una colección usando un foreach o un iterator?
7.
MULTIPLE SELECT QUESTION
30 sec • 10 pts
¿Cuál de las siguientes es la forma correcta de eliminar el valor 3 de la lista ?nums = [5, 3, 2, 1]
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