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Given:public class Counter { public static void main (String[ ] args) { int a = 10; int b = -1; assert (b >=1) : “Invalid Denominator”; int с = a / b; System.out.println (c); }}What is the result of running the code with the –da option?

Given code of Test.java file: 1. package com.udayan.ocp;2.  3. import java.util.stream.Stream;4.  5. public class Test {6.     public static void main(String[] args) {7.         Stream stream = Stream.of("d", "cc", "bbb", "aaaa");8.         stream.sorted().forEach(System.out::println);9.     }10. }Which of the following needs to be done, so that output is: dccbbbaaaa

Given code of Test.java file: 1. package com.udayan.ocp;2.  3. import java.util.*;4.  5. public class Test {6.     public static void main(String[] args) {7.         NavigableMap map = new TreeMap();8.         map.put(25, "Pune");9.         map.put(32, "Mumbai");10.         map.put(11, "Sri Nagar");11.         map.put(39, "Chennai");12.  13.         System.out.println(map.headMap(25, true));14.     }15. }

Given:class FuelNotAvailException extends Exception { }class Vehicle { void ride() throws FuelNotAvailException { //line n1 System.out.println(“Happy Journey!”); }}class SolarVehicle extends Vehicle { public void ride () throws Exception { //line n2 super ride (); }}and the code fragment:public static void main (String[] args) throws FuelNotAvailException, Exception { Vehicle v = new SolarVehicle (); v.ride();}Which modification enables the code fragment to print Happy Journey!?

Given the code fragments:andWhat is the result?