Java
If finaliz ...
Site Language: English
Українська
English
Русский
Programming Tests
Login
Sign Up
Programming Tests
Theory
Snippets
Papers
Landing
Android
Prices
FAQ
Cosmo Story
Terms and Conditions
Privacy Policy
Cookies Policy
Send Feedback
If finalize() method is overridden in a class, when will this method called for an instance of that class?
After each function call of this class
Before you create an object of this class
Before the garbage collection system destroys the object
After the garbage collection system destroys the object
After each execution of the finally block in this class
Explanation
finalize() method is called right before the garbage collection system destroys the object.
Object class
garbage collector
Like
Login in
to like
Comment
Login in
to comment
Share
Tweet
Related Content
How can an object be destroyed in Java?
Which of the following methods are defined in the Object class?
What will happen when the following code is compiled and executed? 00: package test; 01: public class Test { 02: public static void main(String [] args) { 03: Test test = new Test(); 04: System.out.println(test.toString()); 05: } 06: }
What happens when the following code is compiled? public class Performer { public static void main(String[] args) { if (args instanceof Object) { // 1 System.out.println("yes"); } else { System.out.println("no"); } } }
Which of the following methods throws an exception InterruptedException?
J
ava
Quiz
Login to learn Java
or
Read more about
Java Quizzes
Follow CodeGalaxy
Mobile Beta
Send Feedback
Keep exploring
Java quizzes
What will be printed out as a result of the following code execution / compilation? class A { public A() { System.out.print("A"); } } class B { public B() { System.out.print("B"); } } class C { public C() { System.out.print("C"); } } public class D extends C { private A objA = new A(); private static B objB = new B(); public D() { System.out.print("D"); } public static void main(String[] args){ new D(); } }
What will be printed out as a result of the following code execution / compilation? public class Test { private String name; Test(String name) { this.name = name; } public void test(final Test test) { test = new Test("three"); } public String toString() { return name; } public static void main(String[] args) { Test t1 = new Test("one"); Test t2 = new Test("two"); t1.test(t2); System.out.println(t2); } }
What will be printed out as a result of the following code execution / compilation? public class Test { static void m(int ... a) { System.out.println("1"); } static void m(Integer ... a) { System.out.println("2"); } public static void main(String[] args) { m(1, 2); } }
What will be printed out as a result of the following code execution / compilation? public class Test { public static void main(String[] args) { ElectricInverter inverter = new ElectricInverter(); int AC = 220; System.out.println(inverter.invert(AC)); } } class ElectricInverter { public static final int AC = ~220; public static final int DC = -110; public static final int GROUND = 0; int invert(int type) { if (type == AC) { return DC; } else if (type == DC) { return AC; } return GROUND; } }
int i = Integer.MAX_VALUE + 10; What is the result of the given line execution?
What happens after the following code is compiled and run: 01: interface TheInterface { 02: void print(); 03: } 04: 05: class TheClass implements TheInterface { 06: public void print() { 07: System.out.println("TheClass"); 08: } 09: } 10: 11: public class ClassConversion { 12: public static void main(String[] args) { 13: TheClass c = new TheClass(); 14: TheInterface i = c; 15: i.print(); 16: } 17: }
Sign Up Now
or
Subscribe for future quizzes
Login in to like
Login in to comment