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Which of the following statements about constructor chaining is true in C#?a.Constructors can be chained between different classes.b.Constructors can only be chained using the 'super' keyword.c.Constructor chaining is not supported in C#.d.Constructors can only be chained within the same class.

Question

Which of the following statements about constructor chaining is true in C#?a.Constructors can be chained between different classes.b.Constructors can only be chained using the 'super' keyword.c.Constructor chaining is not supported in C#.d.Constructors can only be chained within the same class.

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Solution

The correct answer is d. Constructors can only be chained within the same class.

In C#, constructor chaining refers to the ability of a class to call one constructor from another constructor. This is done using the 'this' keyword. The 'this' keyword is used to refer to the current instance of the class and is also used as a modifier of the first parameter of an extension method.

Here's a step-by-step explanation:

  1. Constructor chaining is a technique in C# where a constructor calls another constructor in the same class.

  2. This is done using the 'this' keyword, not 'super'. The 'super' keyword is not valid in C# (it's used in Java).

  3. Constructor chaining cannot be done between different classes. It can only be done within the same

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