Question 56

Given:

and

Which code fragment on line 1 makes the s1 set contain the names of all employees born before January 1,
1989?
  • Question 57

    Given the code fragment:

    Which action enables Computatorclass to compile?
  • Question 58

    Given:

    Which two constructors will compile and set the class field strings? (Choose two.)
  • Question 59

    Given:

    Which loop incurs a compile time error?
  • Question 60

    Given:

    What is the result?