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MCQ->Which three statements are true? The default constructor initialises method variables. The default constructor has the same access as its class. The default constructor invokes the no-arg constructor of the superclass. If a class lacks a no-arg constructor, the compiler always creates a default constructor. The compiler creates a default constructor only when there are no other constructors for the class.....
MCQ->Which of the following statements are correct about the C#.NET code snippet given below? namespace IndiabixConsoleApplication { class index { protected int count; public index() { count = 0; } } class index1: index { public void increment() { count = count +1; } } class MyProgram { static void Main(string[] args) { index1 i = new index1(); i.increment(); } } } count should be declared as public if it is to become available in the inheritance chain. count should be declared as protected if it is to become available in the inheritance chain. While constructing an object referred to by i firstly constructor of index class will be called followed by constructor of index1 class. Constructor of index class does not get inherited in index1 class. count should be declared as Friend if it is to become available in the inheritance chain.....
MCQ->Exceptions can be thrown even from a constructor, whereas error codes cannot be returned from a constructor.....
MCQ->If the copy constructor receives its arguments by value, the copy constructor would....
MCQ->Which of the following implicitly creates a default constructor when the programmer does not explicitly define at least one constructor for a class?....
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