Given the code fragment:
What is the result?
Consider below code:1. //Test.java2. package com.udayan.oca;3. 4. import java.util.ArrayList;5. import java.util.Iterator;6. import java.util.List;7. import java.util.function.Predicate;8. 9. class Employee {10. private String name;11. private int age;12. private double salary;13. 14. public Employee(String name, int age, double salary) {15. this.name = name;16. this.age = age;17. this.salary = salary;18. }19. 20. public String getName() {21. return name;22. }23. 24. public int getAge() {25. return age;26. }27. 28. public double getSalary() {29. return salary;30. }31. 32. public String toString() {33. return name;34. }35. }36. 37. public class Test {38. public static void main(String [] args) {39. List list = new ArrayList();40. list.add(new Employee("James", 25, 15000));41. list.add(new Employee("Lucy", 23, 12000));42. list.add(new Employee("Bill", 27, 10000));43. list.add(new Employee("Jack", 19, 5000));44. list.add(new Employee("Liya", 20, 8000));45. 46. process(list, /*INSERT*/);47. 48. System.out.println(list);49. }50. 51. private static void process(List list, Predicate predicate) {52. Iterator iterator = list.iterator();53. while(iterator.hasNext()) {54. if(predicate.test(iterator.next()))55. iterator.remove();56. }57. }58. }Which of the following lambda expressions, if used to replace /*INSERT*/, prints [Jack, Liya] on to the console?Select 2 options.
Which two statements are true? (Choose two.)
Given:
What is the result?
Consider below codes of 3 java files:1. //M.java2. package com.sampleproject.oca;3. 4. public class M {5. public void printName() {6. System.out.println("M");7. }8. }1. //N.java2. package com.sampleproject.oca;3. 4. public class N extends M {5. public void printName() {6. System.out.println("N");7. }8. }1. //Test.java2. package com.sampleproject.oca.test;3. 4. import com.sampleproject.oca.*;5. 6. public class Test {7. public static void main(String[] args) {8. M obj1 = new M();9. N obj2 = (N)obj1;10. obj2.printName();11. }12. }What will be the result of compiling and executing Test class?
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