[2025] Easy To Download 1z0-830 Actual Exam Dumps Resources [Q26-Q44]

NO.26 Given:
java
Period p = Period.between(
LocalDate.of(2023, Month.MAY, 4),
LocalDate.of(2024, Month.MAY, 4));
System.out.println(p);
Duration d = Duration.between(
LocalDate.of(2023, Month.MAY, 4),
LocalDate.of(2024, Month.MAY, 4));
System.out.println(d);
What is the output?

NO.27 Given:
java
String textBlock = “””
j
a t
v s
a
“””;
System.out.println(textBlock.length());
What is the output?

NO.28 Given:
java
public class Test {
class A {
}
static class B {
}
public static void main(String[] args) {
// Insert here
}
}
Which three of the following are valid statements when inserted into the given program?

NO.29 Given:
java
var hauteCouture = new String[]{ “Chanel”, “Dior”, “Louis Vuitton” };
var i = 0;
do {
System.out.print(hauteCouture[i] + ” “);
} while (i++ > 0);
What is printed?

NO.30 Given:
java
sealed class Vehicle permits Car, Bike {
}
non-sealed class Car extends Vehicle {
}
final class Bike extends Vehicle {
}
public class SealedClassTest {
public static void main(String[] args) {
Class<?> vehicleClass = Vehicle.class;
Class<?> carClass = Car.class;
Class<?> bikeClass = Bike.class;
System.out.print(“Is Vehicle sealed? ” + vehicleClass.isSealed() +
“; Is Car sealed? ” + carClass.isSealed() +
“; Is Bike sealed? ” + bikeClass.isSealed());
}
}
What is printed?

NO.31 Given:
java
public class BoomBoom implements AutoCloseable {
public static void main(String[] args) {
try (BoomBoom boomBoom = new BoomBoom()) {
System.out.print(“bim “);
throw new Exception();
} catch (Exception e) {
System.out.print(“boom “);
}
}
@Override
public void close() throws Exception {
System.out.print(“bam “);
throw new RuntimeException();
}
}
What is printed?

NO.32 Given:
var cabarets = new TreeMap<>();
cabarets.put(1, “Moulin Rouge”);
cabarets.put(2, “Crazy Horse”);
cabarets.put(3, “Paradis Latin”);
cabarets.put(4, “Le Lido”);
cabarets.put(5, “Folies Bergere”);
System.out.println(cabarets.subMap(2, true, 5, false));
What is printed?

NO.33 What does the following code print?
java
import java.util.stream.Stream;
public class StreamReduce {
public static void main(String[] args) {
Stream<String> stream = Stream.of(“J”, “a”, “v”, “a”);
System.out.print(stream.reduce(String::concat));
}
}

NO.34 Given:
java
interface Calculable {
long calculate(int i);
}
public class Test {
public static void main(String[] args) {
Calculable c1 = i -> i + 1; // Line 1
Calculable c2 = i -> Long.valueOf(i); // Line 2
Calculable c3 = i -> { throw new ArithmeticException(); }; // Line 3
}
}
Which lines fail to compile?

NO.35 Which of the following statements are correct?

NO.36 Given:
java
ExecutorService service = Executors.newFixedThreadPool(2);
Runnable task = () -> System.out.println(“Task is complete”);
service.submit(task);
service.shutdown();
service.submit(task);
What happens when executing the given code fragment?

NO.37 Given:
java
String colors = “redn” +
“greenn” +
“bluen”;
Which text block can replace the above code?

NO.38 Given:
java
List<Integer> integers = List.of(0, 1, 2);
integers.stream()
.peek(System.out::print)
.limit(2)
.forEach(i -> {});
What is the output of the given code fragment?

NO.39 Given:
java
Deque<Integer> deque = new ArrayDeque<>();
deque.offer(1);
deque.offer(2);
var i1 = deque.peek();
var i2 = deque.poll();
var i3 = deque.peek();
System.out.println(i1 + ” ” + i2 + ” ” + i3);
What is the output of the given code fragment?

NO.40 Given:
java
var counter = 0;
do {
System.out.print(counter + ” “);
} while (++counter < 3);
What is printed?

NO.41 Given:
java
public static void main(String[] args) {
try {
throw new IOException();
} catch (IOException e) {
throw new RuntimeException();
} finally {
throw new ArithmeticException();
}
}
What is the output?

NO.42 Given:
java
StringBuffer us = new StringBuffer(“US”);
StringBuffer uk = new StringBuffer(“UK”);
Stream<StringBuffer> stream = Stream.of(us, uk);
String output = stream.collect(Collectors.joining(“-“, “=”, “”));
System.out.println(output);
What is the given code fragment’s output?

NO.43 Given:
java
var _ = 3;
var $ = 7;
System.out.println(_ + $);
What is printed?

NO.44 Given:
java
var frenchCities = new TreeSet<String>();
frenchCities.add(“Paris”);
frenchCities.add(“Marseille”);
frenchCities.add(“Lyon”);
frenchCities.add(“Lille”);
frenchCities.add(“Toulouse”);
System.out.println(frenchCities.headSet(“Marseille”));
What will be printed?