Question 21

Given:

What is known about the Sportscar class?
  • Question 22

    Given the code fragment:

    You want to examine whether path is a directory.
    Which code inserted on line 1 will accomplish this?
  • Question 23

    Given:
    var fruits = List.of("apple", "orange", "banana", "lemon");
    You want to examine the first element that contains the character n. Which statement will accomplish this?
  • Question 24

    Given:

    and:

    Which code, when inserted on line 10, prints the number of unique localities from the roster list?
  • Question 25

    Examine this excerpt from the declaration of the java.se module:

    What does the transitive modifier mean?