Question 56
Given this enum declaration:

Examine this code:
System.out.println(Alphabet.getFirstLetter());
What code should be written at line 3 to make this code print A?

Examine this code:
System.out.println(Alphabet.getFirstLetter());
What code should be written at line 3 to make this code print A?
Question 57
Given:

Which is true?

Which is true?
Question 58
Given an application with a main module that has this module-info.java file:

Which two are true? (Choose two.)

Which two are true? (Choose two.)
Question 59
Given:

Which two interfaces can be used in lambda expressions? (Choose two.)

Which two interfaces can be used in lambda expressions? (Choose two.)
Question 60
Given the code fragment:

What is the result?

What is the result?
