1. What is the purpose of the access modifiers public and private? 2. Write Java statements to define a parameterized constructor for the class Clock, as described. 3. Create accessor methods for the...

1. What is the purpose of the access modifiers public and private?

2. Write Java statements to define a parameterized constructor for the class Clock, as described.

3. Create accessor methods for the data fields defined in the class Clock.

4. Create mutator methods for the data fields defined in the class Clock.