Free Java Technical Quiz: Assess Your Interview Skills

Question: Identify correct statements.

Select 3 option(s)

Question: Identify correct statements about the following code:

class Account {

    int id;

    double balance;

    @Deprecated

    public Account(){

    };

    public Account(int id){       this.id = id;    };  

    public void transact(double amount){ balance = balance+amount; }

}

class NewAccount extends Account{

    public NewAccount(){ }

}

public class TestClass {

    public static void main(String[] args) {

        Account c = new NewAccount();

    }

}

Question: Consider the following class...

class TestClass{

   int x;

   public static void main(String[] args){

      // lot of code.

   }

}

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Question: Consider the following piece of code:

        Locale.setDefault(new Locale("fr", "CA")); //Set default to French Canada

        Locale l = new Locale("jp", "JP");

        ResourceBundle rb = ResourceBundle.getBundle("appmessages", l);

        String msg = rb.getString("greetings");

        System.out.println(msg);

You have created two resource bundle files with the following contents:

#In appmessages.properties:

greetings=Hello

#In appmessages_fr_FR.properties:

greetings=bonjour

Given that this code is run on machines all over the world. Which of the following statements are correct?

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Question: Identify correct statements about java.io.Console class?

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Question: Which of the following options are guideline(s) to protect confidential information?

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