Please help with Java!

Consider the following class definition: The secon Connector.Connector(0); invoke the services of the other constructor, passing the default value of 0 (zero). Complete the missing code with the correct ch this =0 Connector =0 return 0 ; The this reference is a secret parameter passed to all instance methods. Select one: True False It never is legal to use the this reference in a class method. Select one: True False Consider the following class definition: public class Widget \{ private int value; public Widget(int val) \{ value = val; \} public int get() returnvalue;} Which of the following best represents what this client code fragment will print? Widget w= new Widget (5); System.out.println(w); a. 5 b. It is illegal, and the compiler will issue an error message c. Widget(5) d. Widget@34e41a77 An instance method of a class may access both instance variables and class variables of the class. Select one: True False Which one of the following characteristics does not distinguish a constructor from a regular method? a. It has no return type, not even void b. Clients invoke it only via the new operator c. It may be overloaded d. It has the same name as its class public class Counter \{ private int count =0; public Counter() count =0; \} public void increment() \{ \} count++; public int get() \{ return count; public void reset() \{ \} count =0; Next, consider the following client code fragment: Counter cnt1 = new Counter () ; Counter cnt2 = new Counter (); Counter cnt3 = new Counter(); cnt1.increment (); // A. cnt1. increment(); cnt1. increment(); cnt2. increment (); // B. cnt3. increment(); cnt3.increment (); // C. During the execution of the increment method invoked from the statement labeled A in the code fragment, to which object does the this reference refer? execution of the increment method invoked from the statement labeled B in the code fragment, to which object does the this reference refer? cnt1 cnt2 execution of the increment method invoked from the statement labeled C in the code fragment, to which object does the this reference refer