Question 106

Given the content:

and the code fragment:

What is the result?
  • Question 107

    Given:
    class Book {
    int id;
    String name;
    public Book (int id, String name) {
    this.id = id;
    this.name = name;
    }
    public boolean equals (Object obj) { //line n1
    boolean output = false;
    Book b = (Book) obj;
    if (this.name.equals(b name))}
    output = true;
    }
    return output;
    }
    }
    and the code fragment:
    Book b1 = new Book (101, "Java Programing");
    Book b2 = new Book (102, "Java Programing");
    System.out.println (b1.equals(b2)); //line n2
    Which statement is true?
  • Question 108

    Which statement is true about the DriverManager class?
  • Question 109

    Given: What is the result?
  • Question 110

    Given the code fragments:
    interface CourseFilter extends Predicate<String> {
    public default boolean test (String str) {
    return str.contains ("Java");
    }
    }
    and
    List<String> strs = Arrays.asList("Java", "Java EE", "Embedded Java");
    Predicate<String> cf1 = s - > s.length() > 3;
    Predicate cf2 = new CourseFilter() { //line n1
    public boolean test (String s) {
    return s.startsWith ("Java");
    }
    };
    long c = strs.stream()
    .filter(cf1)
    .filter(cf2//line n2
    .count();
    System.out.println(c);
    What is the result?