Answer the following questions based on your understanding on object and class. a) Identify the problems in the following java program and correct them. public class MainClass { public Mainclass(double param1) { System.out.println(param1); } public static void main(String[] args) { int arg1 = 10; MainClass mc1 = new MainClass(arg1); MainClass mc2 = new MainClass(); } }

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A: Here, I have to explain the above question.

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A: Lets see the solution.

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A: b) implementing interfaces

Q: 8) Java does not support multiple inheritance, but some of the abilities of multiple inheritance are…

A: please see the next step for solution

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A: Actually, c++,c#,oops these are programming language.

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A: Answer :-- This statement is True

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A: Draw the class diagram for superclass and subclass

Q: Draw the class diagram for superclass and subclass

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A:

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A: The Answer is

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