Question 36

Which describes an aspect of Java that contributes to high performance?
  • Question 37

    Given:

    What action ensures successful compilation?
  • Question 38

    Which declaration of an annotation type is legal?
    @interface Author {
  • Question 39

    Given:

    What is required to make the Foo class thread safe?
  • Question 40

    Analyze the code:

    Which two options can you insert inside println method to produce Global:namescope? (Choose two.)