Java - Online Test - Final variable - javasearch.buggybread.com


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Java - Test Questions on 'Final variable' - 3 questions found


Which of the following is wrong for final instance variables ?Core Java
They cannot be changed after initialization
They can be initialized directly within static method
They can be declared and initialized together at the same place
They can be initialized within constructor

  java  final  final variable  java keywords

What will be the output upon executing following class ?

public class BuggyBread {

static {
System.out.println("Static Block");
}

{
System.out.println("Instance Initialization Block");
}

BuggyBread(){
System.out.println("Constructor");
}

public static void main(String[] args){
System.out.println("Main Method");
new BuggyBread();
}
}
Core Java
Instance Initialization Block
Constructor
Static Block
Main Method
Static Block
Instance Initialization Block
Constructor
Main Method
Main Method
Static Block
Instance Initialization Block
Constructor
Static Block
Main Method
Instance Initialization Block
Constructor

  static block  Instance Initialization Block

What will be the output of executing following class ?

public class BuggyBread {

static {
System.out.println("Static Block");
}

{
System.out.println("Initialization Block");
}

BuggyBread(){
System.out.println("Constructor");
}

public static void main(String[] args){
System.out.println("Main Method");
}
}
Core Java
Static Block
Main Method
Static Block
Instance Initialization Block
Main Method
Static Block
Constructor
Main Method
Static Block
Instance Initialization Block
Constructor
Main Method

  static block  Instance Initialization Block







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