
Test SDIAZ - GrupoD
Authored by Ottho Fon
Computers
University
Used 1+ times

AI Actions
Add similar questions
Adjust reading levels
Convert to real-world scenario
Translate activity
More...
Content View
Student View
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
¿Qué sucede si una variable local no se inicializa antes de usarla?
El compilador asigna un valor predeterminado a la variable.
El programa lanza una excepción en tiempo de ejecución.
El compilador genera un error.
La variable conserva su valor anterior.
2.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
¿Que imprimirá el siguiente código?
public static void main(String[] OwO) {
double b;
b=4;
double a=(b=3.0);
double c= (float) a*b;
System.out.print(a + " "+b+" "+c);
}
4.0 4.0 16.0
3.0 4.0 12.0
3.0 3.0 9.0
No compila
3.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
¿Cuál es la salida del siguiente fragmento de código?
int a = 5;
int b = 3;
int result = a++ + (++b 2) - (a-- b++);
System.out.println(result);
1
-6
-11
0
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
¿Que pasará?
public class Main {
public static void main(String[] args) {
for (int i = 1; i < 10 ; i++);
{
System.out.println("¿Es posible?");
};
}
}
No compila
Imprime el mensaje 10 veces
No imprime nada
Imprime el mensaje 1 vez
Error en ejecución
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
¿Cuál de las siguientes declaraciones de variables es incorrecta según las reglas de Java?
String s1 = "Hello", s2 = "World";
int x = 5, y = 10, z = x + y;
boolean flag1 = true, flag2, flag3 = false;
double d1 = 3.14, double d2 = 2.71;
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
¿Que imprimirá el siguiente código?
public static void main (String [] xy){
double a= 10/3;
System.out.print(a);
}
3.0
3
3.3333333333
No compila
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
¿Cuál es el resultado de la siguiente expresión booleana? public class EjemploDePregunta {
public static void main(String[] args) {
int a = 5;
int b = 7;
boolean result =;
System.out.println(result);
}
}
verdadero
falso
La expresión genera un error de compilación.
Access all questions and much more by creating a free account
Create resources
Host any resource
Get auto-graded reports

Continue with Google

Continue with Email

Continue with Classlink

Continue with Clever
or continue with

Microsoft
%20(1).png)
Apple
Others
Already have an account?
Similar Resources on Wayground
10 questions
CPE 2B
Quiz
•
University
10 questions
Intro-Computacao_3.4
Quiz
•
University
15 questions
Coding club Summit Online Quiz
Quiz
•
University
15 questions
Soal Java
Quiz
•
11th Grade - University
15 questions
java básico y pilas
Quiz
•
University
15 questions
LINUX OPERATING SYSTEM
Quiz
•
University
10 questions
ARRAYS 1
Quiz
•
University
15 questions
INFORMATIKA X-5
Quiz
•
10th Grade - University
Popular Resources on Wayground
8 questions
Spartan Way - Classroom Responsible
Quiz
•
9th - 12th Grade
15 questions
Fractions on a Number Line
Quiz
•
3rd Grade
14 questions
Boundaries & Healthy Relationships
Lesson
•
6th - 8th Grade
20 questions
Equivalent Fractions
Quiz
•
3rd Grade
3 questions
Integrity and Your Health
Lesson
•
6th - 8th Grade
25 questions
Multiplication Facts
Quiz
•
5th Grade
9 questions
FOREST Perception
Lesson
•
KG
20 questions
Main Idea and Details
Quiz
•
5th Grade
Discover more resources for Computers
20 questions
Disney Trivia
Quiz
•
University
7 questions
Fragments, Run-ons, and Complete Sentences
Interactive video
•
4th Grade - University
7 questions
Renewable and Nonrenewable Resources
Interactive video
•
4th Grade - University
10 questions
DNA Structure and Replication: Crash Course Biology
Interactive video
•
11th Grade - University
7 questions
Force and Motion
Interactive video
•
4th Grade - University
20 questions
Implicit vs. Explicit
Quiz
•
6th Grade - University
14 questions
Ch.3_TEACHER-led
Quiz
•
University
7 questions
Comparing Fractions
Interactive video
•
1st Grade - University