IS 5103 Quiz 6 | Questions and Answers | 2026 Update | 100% Correct - Trine University.

Which statement about the following program is correct?

abstract class Nocturnal {
boolean is8lind(
public class Oul extends Nocturnal {
public boolean isBlind() { return false; }
public static void main(string[] args
var nocturnal = (Nocturnal)new Owl
System.out.println(nocturnal.iselind



A The code will not compile because of line 8.

B The code will not compile because of line 7.

c The code will not compile because of line 5.

D The code will not compile because
of fine 2.

3 It compiles and prints false.
F it compiles and prints true.
G None of these

,Whatis the output of the fllowing program?

3 pub <boslesn ©) { Logger
public Canine() { logger-append("q
private StringBuilder logger - new Sori
| protected void print (String v) { logger.
protected String vieu() { return logger. cost

class Fox extends Cani
public Fox(longx) { print
pustic fox(string nane




it e

shore £


5 public static void sain(String. unused
System.out printin(new Fennec(1).view




<[5) =
-

g The cade does ot comie

, Which of the following declare immutable classes?

public final class Moose {
private final int antlers;


public class Caribou {
private int antlers = 10;

public class Reindeer {
private final int antlers = 5


public final class Elk

public final class Deer
private final Object o = new Object


Each correct answer represents a part of the solution. Choose al that apply.

A Reindeer
B Caribou

c Moose

o None of these

B Deer

E ek