Question ID: UK8293789Given code of Test.java file:package com.examtest.ocp; class Base {    public void log() throws NullPointerException {        System.out.println("Base: log()");    }} class Derived extends Base {    public void log() throws RuntimeException {        System.out.println("Derived: log()");    }} public class Test {    public static void main(String[] args) {        Base obj = new Derived();        obj.log();    }}What is the result?

Question ID: UK8298141Consider below 3 statements:1. System.out.println(700 * Math.pow(2, -2));2. System.out.println(700 * (1 / 4));3. System.out.println(7 * Math.ceil(24.80));Do all the three statements produce same output?

Question ID: UK8298565Consider below code of Test.java file:package com.examtest.ocp;  public class Test {    public static void main(String[] args) {        String str = "*";        /*INSERT*/        System.out.println(str);    }}Which of the following options, if used to replace /*INSERT*/, will compile successfully and on execution will print ***** on to the console?Choose 2 options.

Question ID: UK8297279Consider below code of Test.java file:package com.examtest.ocp; public class Test {    public static void main(String [] args) {        boolean flag1 = true;        boolean flag2 = false;        boolean flag3 = true;        boolean flag4 = false;                System.out.println(!flag1 == flag2 != flag3 == !flag4); //Line n1        System.out.println(flag1 = flag2 != flag3 == !flag4); //Line n2    }}What is the result?

Question ID: UK8296889Given code of Test.java file:package com.examtest.ocp; class GrandParent {} class Parent extends GrandParent {} class Child extends Parent {} class GrandChild extends Child {} public class Test {    public static void main(String... args) {        GrandParent obj = new Child();        if(!(obj instanceof GrandChild gc)) {            System.out.print("Not a GrandChild");            /*INSERT-1*/        }         /*INSERT-2*/        System.out.println(gc); //Line n2    }}And the statements:1. Above code causes compilation error2. Above code compiles successfully and prints: Not a GrandChild3. To resolve compilation error, replace /*INSERT-1*/ with return;4. To resolve compilation error, replace /*INSERT-2*/ with elseHow many of the above statements is/are correct?