1Z0-829 Real Exam Questions

Given: public class Test { public static void main(String[] args) { List<String> elements = Arrays.asList("car", "truck", "car", "bicycle", "car", "truck", "motorcycle"); Map<String, Long> outcome = elements.stream().collect(Collectors.groupingBy(Function.identity(), Collectors.counting() ) ); System.out.println(outcome); } } What is the result?

Which code line n1, obtains the java.io.Console object?

Given: public class Test { public void sum(int a, int b) { System.out.print("A"); } public void sum(int a, float b) { System.out.print("B"); } public void sum(float a, float b) { System.out.print("C"); } public void sum(double... a) { System.out.print("D"); } public static void main(String[] args) { Test t = new Test(); t.sum(10,15.25); t.sum(10, 24); t.sum(10.25,10.25); } } What is the result?

Given the code fragment: Pet p = new Pet("Dog"); Pet p1 = p; p1.name = "Cat"; p = p1; System.out.println(p.name); p = null; System.out.println(p1.name); What is the result?

record Product(int pNumber, String pName) { int regNo = 100; public int getRegNumber() { return regNo; } } public class App { public static void main(String[] args) { Product p1 = new Product(1111, "Ink Bottle"); } } Which action enables the code to compile?