Which among the following is correct for a hierarchical inheritance?

1.	Which among the following is correct for a hierarchical inheritance?
A.	Two base classes can be used to be derived into one single class
B.	Two or more classes can be derived into one class
C.	One base class can be derived into other two derived classes or more
D.	One base class can be derived into only 2 classes
Answer» D. One base class can be derived into only 2 classes

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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.
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Which among the following is correct for a hierarchical inheritance?

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