Which of the following attributes would be best represented by an enum type in Java?

Question

Which of the following attributes would be best represented by an  enum type  in Java?

Answer

A variable  isDayOff  which is  true   if an employee has the day off, and false otherwise.

Answer

A variable  dayOff  which holds the day of the month (0 to 31) when an employee is rostered off.

Answer

A variable  dayOff  which holds the single day of the week (one of Mon-Sun) when an employee is rostered off.

Answer

A variable  daysOff  which holds the (possibly multiple) days of the week (Mon-Sun) when an employee is rostered off.

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