1Z0-819 Exam Question 126

Given:

What must be added in line 1 to compile this class?
  • 1Z0-819 Exam Question 127

    Why does this compilation fail?
  • 1Z0-819 Exam Question 128

    Given:

    Which two are secure serialization of these objects? (Choose two.)
  • 1Z0-819 Exam Question 129

    Given:

    What is the result?
  • 1Z0-819 Exam Question 130

    Given:

    Which is true about line 1?