Question ID: UK8291153Given code of Test.java file:package com.examtest.ocp; import java.util.ArrayList;import java.util.List; class Person {    private String name;    private int age;        Person(String name, int age) {        this.name = name;        this.age = age;    }        public String toString() {        return "Person[" + name + ", " + age + "]";    }        public boolean equals(Person obj) {        if(obj instanceof Person) {            Person person = (Person)obj;            if(this.name.equals(person.name) && this.age == person.age) {                return true;            }        }        return false;    }} public class Test {    public static void main(String[] args) {        List persons = new ArrayList<>();        persons.add(new Person("Liam", 25));        persons.add(new Person("Liam", 27));        persons.add(new Person("Liam", 25));        persons.add(new Person("Liam", 25));                persons.remove(new Person("Liam", 25));                for(Person person : persons) {            System.out.println(person);        }    }}What is the result?

Question ID: UK8297257Given code of Test.java file:package com.examtest.ocp; public class Test {    public static void main(String[] args) {        int x = 2;        switch (x) {            default:                System.out.println("Still no idea what x is");            case 1:                System.out.println("x is equal to 1");                break;            case 2:                System.out.println("x is equal to 2");                break;            case 3:                 System.out.println("x is equal to 3");                break;        }    }}What is the result?

Question ID: UK8291924Given code of Test.java file:package com.examtest.ocp; import java.time.*; public class Test {    public static void main(String [] args) {        Period period = Period.ofWeeks(100);        System.out.println(period);    }}What is the result?

Question ID: UK8297789Given code of Test.java file:package com.examtest.ocp; import java.util.ArrayList;import java.util.List; public class Test {    public static void main(String[] args) {        Boolean [] arr = new Boolean[2];        List list = new ArrayList<>();        list.add(arr[0]);        list.add(arr[1]);                if(list.remove(0)) {            list.remove(1);        }                System.out.println(list);    }}What is the result?

Given the directory structure:Given the definition of the Doc class:Which two are valid definition of the wordDoc class?