Which statement correctly defines a method that returns a double and receives two int parameters?

What is the output of the following code? public class Counter {private int value; public Counter() {    value = 0;}public void increment() {    value = value + 1;}public int getValue() {    return value;}}public class Main {public static void main(String[] args) {Counter c = new Counter();c.increment();c.increment();System.out.println(c.getValue());}}

A constructor with no parameters is called:

A while loop may execute its body zero times.

Write a complete Java class named BankAccount that: • Has one private double field: balance • Includes a default constructor that initializes balance to 0.0 • Includes two overloaded deposit methods: o One that takes a double parameter named amount and adds it to the balanceo One that takes a String parameter,converts it to a double, and adds it to the balance • Includes a method getBalance() that returns the current balance

The Scanner class for console input is in the java.util ____________.

What is the output of the following code? int a = 10; int b = 4; double result = a / b; System.out.println(result);

What is the output of the following code segment? int x = 7; x = x + 3; System.out.println(x);

Match the letter with the corresponding letter using the image of the root tip model shown above.  Root model.jpg

Which mistake MOST directly threatens questionnaire validity?