Given:
java
var array1 = new String[]{ "foo", "bar", "buz" };
var array2[] = { "foo", "bar", "buz" };
var array3 = new String[3] { "foo", "bar", "buz" };
var array4 = { "foo", "bar", "buz" };
String array5[] = new String[]{ "foo", "bar", "buz" };
Which arrays compile? (Select 2)

• A. array4
• B. array1
• C. array3
• D. array2
• E. array5

Given:
java
List<String> abc = List.of("a", "b", "c");
abc.stream()
.forEach(x -> {
x = x.toUpperCase();
});
abc.stream()
.forEach(System.out::print);
What is the output?

• A. ABC
• B. abc
• C. An exception is thrown.
• D. Compilation fails.

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));
}
}

• A. Optional[Java]
• B. Compilation fails
• C. null
• D. Java

Which of the followingisn'ta correct way to write a string to a file?

• A. java
  Path path = Paths.get("file.txt");
  byte[] strBytes = "Hello".getBytes();
  Files.write(path, strBytes);
• B. java
  try (PrintWriter printWriter = new PrintWriter("file.txt")) {
  printWriter.printf("Hello %s", "James");
  }
• C. java
  try (BufferedWriter writer = new BufferedWriter("file.txt")) {
  writer.write("Hello");
  }
• D. java
  try (FileOutputStream outputStream = new FileOutputStream("file.txt")) { byte[] strBytes = "Hello".getBytes(); outputStream.write(strBytes);
  }
• E. None of the suggestions
• F. java
  try (FileWriter writer = new FileWriter("file.txt")) {
  writer.write("Hello");
  }

Given:
java
public class Test {
public static void main(String[] args) throws IOException {
Path p1 = Path.of("f1.txt");
Path p2 = Path.of("f2.txt");
Files.move(p1, p2);
Files.delete(p1);
}
}
In which case does the given program throw an exception?

• A. File f2.txt exists while file f1.txt doesn't
• B. Neither files f1.txt nor f2.txt exist
• C. An exception is always thrown
• D. File f1.txt exists while file f2.txt doesn't
• E. Both files f1.txt and f2.txt exist